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1. 发明授权

US06787232B1 Intercalation compounds and electrodes for batteries 失效
标题翻译：插层化合物和电池用电极
公开(公告)号：US06787232B1
公开(公告)日：2004-09-07
申请号：US09686331
申请日：2000-10-11
申请人： Yet-Ming Chiang , Donald R. Sadoway , Young-Il Jang , Biyan Huang
发明人： Yet-Ming Chiang , Donald R. Sadoway , Young-Il Jang , Biyan Huang
IPC分类号： B32B5106
CPC分类号： H01M4/131 , C01G45/1228 , C01P2002/54 , C01P2002/72 , C01P2002/77 , C01P2004/04 , C01P2006/40 , H01M4/366 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2004/021 , Y10T428/2991
摘要： This invention concerns intercalation compounds and in particular lithium intercalation compounds which have improved properties for use in batteries. Compositions of the invention include particulate metal oxide material having particles of multicomponent metal oxide, each including an oxide core of at least first and second metals in a first ratio, and each including a surface coating of metal oxide or hydroxide that does not include the first and second metals in the first ratio formed by segregation of at least one of the first and second metals from the core. The core may preferably comprise LixMyNzO2 wherein M and N are metal atom or main group elements, x, y and z are numbers from about 0 to about 1 and y and z are such that a formal charge on MyNz portion of the compound is (4−x), and having a charging voltage of at least about 2.5V. The invention may also be characterized as a multicomponent oxide microstructure usable as a lithium intercalation material including a multiphase oxide core and a surface layer of one material, which is a component of the multiphase oxide core, that protects the underlying intercalation material from chemical dissolution or reaction. In a particular preferred example the multicomponent oxide may be an aluminum-doped lithium manganese oxide composition. Such aluminum-doped lithium manganese oxide compositions, having an orthorhombic structure, also form a part of the invention. In addition, the invention includes articles, particularly electrodes, for batteries formed from the compositions of the invention, and batteries including such electrodes. The invention further relates to a composite intercalation material comprising at least two compounds in which at least one compound has an orthorhombic structure LixAlyMn1−yO2, where y is nonzero, or a mixture of orthorhombic and monoclinic LixAlyMn1−yO2.
摘要翻译：本发明涉及插层化合物，特别是具有改进的用于电池的性能的锂嵌入化合物。本发明的组合物包括具有多组分金属氧化物颗粒的颗粒状金属氧化物材料，每个包含至少第一和第二金属的氧化物核心的第一比例，并且各自包括金属氧化物或氢氧化物的表面涂层，其不包括第一并且所述第一比例中的第二金属通过所述第一和第二金属中的至少一种与所述芯分离而形成。核心可以优选包含LixMyNzO 2，其中M和N是金属原子或主要元素，x，y和z是约0至约1的数，y和z使得化合物的MyNz部分上的正电荷是（4 -x），并具有至少约2.5V的充电电压。本发明还可以被表征为可用作锂嵌入材料的多组分氧化物微结构，其包括多相氧化物芯和作为多相氧化物芯的组分的一种材料的表面层，其保护潜在的插层材料免受化学溶解或反应。在特别优选的实例中，多组分氧化物可以是掺铝的锂锰氧化物组合物。具有正交结构的这种掺铝的锂锰组合物也构成本发明的一部分。此外，本发明包括用于由本发明的组合物形成的电池的制品，特别是电极，以及包括这种电极的电池。本发明还涉及包含至少两种化合物的复合插层材料，其中至少一种化合物具有正交结构LixAlyMn1-yO2，其中y不为零，或是斜方晶和单斜晶LixAlyMn1-yO2的混合物。

2. 发明授权

US07026071B2 Non-crosslinked, amorphous, block copolymer electrolyte for batteries 有权
公开(公告)号：US07026071B2
公开(公告)日：2006-04-11
申请号：US09862916
申请日：2001-05-22
申请人： Anne M. Mayes , Gerbrand Ceder , Yet-Ming Chiang , Donald R. Sadoway , Mehmet K. Aydinol , Philip P. Soo , Young-Il Jang , Biying Huang
发明人： Anne M. Mayes , Gerbrand Ceder , Yet-Ming Chiang , Donald R. Sadoway , Mehmet K. Aydinol , Philip P. Soo , Young-Il Jang , Biying Huang
IPC分类号： H01M6/00 , B32B27/30
CPC分类号： H01M4/133 , C01B13/14 , C01D15/02 , C01G45/1228 , C01G51/42 , C01G53/42 , C01P2002/02 , C01P2002/08 , C01P2002/20 , C01P2002/30 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2006/40 , C01P2006/80 , H01B1/122 , H01M4/13 , H01M4/131 , H01M4/362 , H01M4/382 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/624 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M2300/0085 , H01M2300/0091 , Y10T428/31 , Y10T428/31935
摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4-x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

3. 发明申请

US20080099734A1 Intercalation compounds for batteries and other devices 审中-公开
公开(公告)号：US20080099734A1
公开(公告)日：2008-05-01
申请号：US11732139
申请日：2007-04-02
申请人： Yet-Ming Chiang , Donald R. Sadoway , Young-Il Jang , Biying Huang
发明人： Yet-Ming Chiang , Donald R. Sadoway , Young-Il Jang , Biying Huang
IPC分类号： C01F7/00 , C01G45/00 , C01D15/00 , H01B1/02
摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNportion of the compound is (4−x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

4. 发明授权

US09299966B2 High energy high power electrodes and batteries 有权
标题翻译：高能高功率电极和电池
公开(公告)号：US09299966B2
公开(公告)日：2016-03-29
申请号：US12411380
申请日：2009-03-25
申请人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Michael Wixom
发明人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Michael Wixom
IPC分类号： H01M2/16 , H01M4/131 , H01M4/139 , H01M4/64 , H01M10/052 , H01M10/0585
CPC分类号： H01M2/166 , H01M2/1673 , H01M4/131 , H01M4/139 , H01M4/64 , H01M10/052 , H01M10/0585 , Y02E60/122 , Y02P70/54 , Y10T29/49108
摘要： Subassemblies for use in an electrochemical device are provided, as are processes for preparing the subassemblies and electrochemical cells incorporating the subassemblies. In some embodiments, the subassemblies include (a) a first electrode and (b) a separator or a first current collector or both. The first electrode is bonded to the separator or the first current collector or both. In some embodiments, the subassemblies further include a second electrode and a second current collector. In some embodiments, the electrodes or separators are sintered. Bipolar cells are also provided, including a plurality of stacked electrochemical cells that are joined in series. The positive electrode and the negative electrode of each stack include a sintered electrode.
摘要翻译：提供了用于电化学装置的子组件，以及用于制备组件和组装子组件的电化学电池的方法。在一些实施例中，子组件包括（a）第一电极和（b）分离器或第一集电器或两者。第一电极结合到隔膜或第一集电器或两者。在一些实施例中，子组件还包括第二电极和第二集电器。在一些实施例中，电极或分离器被烧结。还提供了双极电池，包括串联连接的多个堆叠的电化学电池。每个叠层的正极和负极包括烧结电极。

5. 发明申请

US20090246636A1 HIGH ENERGY HIGH POWER ELECTRODES AND BATTERIES 有权
标题翻译：高能量高功率电极和电池
公开(公告)号：US20090246636A1
公开(公告)日：2009-10-01
申请号：US12411380
申请日：2009-03-25
申请人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Michael Wixom
发明人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Michael Wixom
IPC分类号： H01M4/58 , H01M4/02 , H01M10/18 , H01M4/82
CPC分类号： H01M2/166 , H01M2/1673 , H01M4/131 , H01M4/139 , H01M4/64 , H01M10/052 , H01M10/0585 , Y02E60/122 , Y02P70/54 , Y10T29/49108
摘要： Subassemblies for use in an electrochemical device are provided, as are processes for preparing the subassemblies and electrochemical cells incorporating the subassemblies. In some embodiments, the subassemblies include (a) a first electrode and (b) a separator or a first current collector or both. The first electrode is bonded to the separator or the first current collector or both. In some embodiments, the subassemblies further include a second electrode and a second current collector. In some embodiments, the electrodes or separators are sintered. Bipolar cells are also provided, including a plurality of stacked electrochemical cells that are joined in series. The positive electrode and the negative electrode of each stack include a sintered electrode.
摘要翻译：提供了用于电化学装置的子组件，以及用于制备组件和组装子组件的电化学电池的方法。在一些实施例中，子组件包括（a）第一电极和（b）分离器或第一集电器或两者。第一电极结合到隔膜或第一集电器或两者。在一些实施例中，子组件还包括第二电极和第二集电器。在一些实施例中，电极或分离器被烧结。还提供了双极电池，包括串联连接的多个堆叠的电化学电池。每个叠层的正极和负极包括烧结电极。

6. 发明授权

US08076030B2 Alkali metal titanates, and electrodes and batteries based on the same 有权
标题翻译：碱金属钛酸盐，电极和电池基于此
公开(公告)号：US08076030B2
公开(公告)日：2011-12-13
申请号：US11954955
申请日：2007-12-12
申请人： Pu Zhang , Suresh Mani , Yet-Ming Chiang , Shih-Chieh Yin , Brian Glomski , Young-Il Jang , Christopher Silkowski , Michael R. Wixom
发明人： Pu Zhang , Suresh Mani , Yet-Ming Chiang , Shih-Chieh Yin , Brian Glomski , Young-Il Jang , Christopher Silkowski , Michael R. Wixom
IPC分类号： H01M4/58 , C01G23/00
CPC分类号： C01G23/005 , B82Y30/00 , C01G25/00 , C01P2002/52 , C01P2004/03 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/40 , H01M4/02 , H01M4/485 , H01M4/505 , H01M4/525 , H01M2004/021
摘要： Disclosed is a lithium titanate material, which may include an additive, and its use as an electrode in a battery. Specifically disclosed is a lithium titanate based material, with primary particle size larger than 100 nm, having very good high rate charge and discharge capabilities when incorporated into a lithium battery.
摘要翻译：公开了一种钛酸锂材料，其可以包括添加剂，以及其作为电池中的电极的用途。具体公开的是一次粒径大于100nm的钛酸锂基材料，当并入锂电池时具有非常好的高速充放电能力。

7. 发明授权

US09509019B2 Multifunctional mixed metal olivines for lithium ion batteries 有权
标题翻译：用于锂离子电池的多功能混合金属橄榄石
公开(公告)号：US09509019B2
公开(公告)日：2016-11-29
申请号：US13482649
申请日：2012-05-29
申请人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
发明人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
IPC分类号： H01M10/48 , H01M4/00 , H01M4/13 , H01M4/52 , H01M4/50 , H01M4/58 , H01M10/44 , C01B25/45 , H01M10/052 , H01M4/36 , H01M4/485 , H01M4/505
CPC分类号： H01M10/44 , C01B25/45 , H01M4/364 , H01M4/485 , H01M4/505 , H01M4/5825 , H01M10/052 , H01M10/48 , Y02E60/122
摘要： Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a plurality of open circuit voltages at different states of charge. The compositions afford improved state-of-charge monitoring, overcharge protection and/or overdischarge protection for lithium ion batteries.
摘要翻译：公开了用于锂离子电池电极的电活性组合物。组合物，例如多功能混合金属橄榄石，提供具有不同充电状态的多个开路电压的电化学电池。该组合物为锂离子电池提供改进的充电状态监测，过充电保护和/或过放电保护。

8. 发明授权

US08187735B2 Multifunctional mixed metal olivines for lithium ion batteries 有权
标题翻译：用于锂离子电池的多功能混合金属橄榄石
公开(公告)号：US08187735B2
公开(公告)日：2012-05-29
申请号：US12172050
申请日：2008-07-11
申请人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
发明人： Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
IPC分类号： H01M10/44 , H01M4/50 , H01M4/52 , H01M4/58
CPC分类号： H01M10/44 , C01B25/45 , H01M4/364 , H01M4/485 , H01M4/505 , H01M4/5825 , H01M10/052 , H01M10/48 , Y02E60/122
摘要： Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a plurality of open circuit voltages at different states of charge. The compositions afford improved state-of-charge monitoring, overcharge protection and/or overdischarge protection for lithium ion batteries.
摘要翻译：公开了用于锂离子电池电极的电活性组合物。组合物，例如多功能混合金属橄榄石，提供具有不同充电状态的多个开路电压的电化学电池。该组合物为锂离子电池提供改进的充电状态监测，过充电保护和/或过放电保护。

9. 发明申请

US20050181280A1 Polymer electrolyte, intercalation compounds and electrodes for batteries 审中-公开
公开(公告)号：US20050181280A1
公开(公告)日：2005-08-18
申请号：US11101724
申请日：2005-04-08
申请人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
发明人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
IPC分类号： C01G53/00 , C01G45/00 , C01G51/00 , H01B1/12 , H01M4/13 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M6/00 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/36 , H01M4/62
摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4-x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

10. 发明申请

US20050175529A1 Polymer electrolyte, intercalation compounds and electrodes for batteries 审中-公开
公开(公告)号：US20050175529A1
公开(公告)日：2005-08-11
申请号：US11101723
申请日：2005-04-08
申请人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
发明人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
IPC分类号： C01G53/00 , C01G45/00 , C01G51/00 , H01B1/12 , H01M4/13 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M6/00 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/36 , H01M4/58
摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4−x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

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