专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180006329A1 ELECTROCHEMICAL CELLS THAT INCLUDE LEWIS ACID: LEWIS BASE COMPLEX ELECTROLYTE ADDITIVES 审中-公开
公开(公告)号：US20180006329A1
公开(公告)日：2018-01-04
申请号：US15547596
申请日：2016-01-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Ang Xiao , William M. Lamanna , Jeffrey R. Dahn , Mengyun Nie , Kiah A. Smith , Vincent J. Chevrier
IPC分类号： H01M10/0567 , H01M10/0525 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025 , H01M2300/0028
摘要： An electrolyte solution includes a solvent; an electrolyte salt; and a LA:LB complex represented by the following general formula I: [(FnA)x-L] (I) In formula I, A is boron or phosphorous, F is fluorine, L is an aprotic organic amine, n is 3 or 5, when n=3, A is boron, and when n=5, A is phosphorous, x is an integer from 1-3, and at least one N atom of the aprotic organic amine, L, is bonded directly to A. The LA:LB complex is present in the solution in an amount of between 0.01 and 5.0 wt. %, based on the total weight of the electrolyte solution. [(FnA)x-L] (I)

2. 发明授权

US08753434B2 Zinc oxide containing filter media and methods of forming the same 有权
标题翻译：含氧化锌的过滤介质及其形成方法
公开(公告)号：US08753434B2
公开(公告)日：2014-06-17
申请号：US14051634
申请日：2013-10-11
申请人： 3M Innovative Properties Company
发明人： Lisa M. Croll , Jeffrey R. Dahn , Jock W. H. Smith , Jennifer V. Romero
IPC分类号： B01D53/02
CPC分类号： B01J20/22 , A62B19/00 , A62D9/00 , B01J20/0229 , B01J20/0237 , B01J20/0244 , B01J20/0248 , B01J20/041 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/28007 , B01J20/28028 , B01J20/28057 , B01J20/3204 , B01J20/3236 , B01J2220/62 , B82Y30/00
摘要： Filter media that includes activated carbon particulates and zinc oxide particles disposed on surfaces of the activated carbon particulates. The zinc oxide particles have an average crystallite dimension that is not greater than about 50 nm.
摘要翻译：包括活性炭颗粒和设置在活性炭颗粒表面上的氧化锌颗粒的过滤介质。氧化锌颗粒的平均微晶尺寸不大于约50nm。

3. 发明申请

US20180221692A1 Filter Media For Respiratory Protection 审中-公开
公开(公告)号：US20180221692A1
公开(公告)日：2018-08-09
申请号：US15749820
申请日：2016-08-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Matthew A. Rankin , Jeffrey R. Dahn , Xiaowei Ma
IPC分类号： A62B23/02 , B01J20/02 , B01J20/06 , B01J20/28 , B01J20/30
CPC分类号： A62B23/02 , A62B19/00 , B01D53/02 , B01D53/0415 , B01D2253/1124 , B01D2253/25 , B01D2253/306 , B01D2253/308 , B01D2257/302 , B01D2257/406 , B01D2257/704 , B01D2257/708 , B01D2258/06 , B01D2259/4541 , B01J20/0229 , B01J20/06 , B01J20/28057 , B01J20/28061 , B01J20/28078 , B01J20/2808 , B01J20/28083 , B01J20/3007 , B01J20/3021 , B01J20/3028 , B01J20/3035 , B01J20/3085 , B01J2220/42 , C01G45/02 , C01P2002/54 , C01P2006/10 , C01P2006/12 , C01P2006/14 , C01P2006/16
摘要： A respiratory protection filter includes filtration media. The filtration media includes an iron-doped manganese oxide material having an average pore size (BJH method) in a range from 1 to 4 nm and a surface area (BET) of at least 300 m2/g, or at least 350 m2/g, or at least 400 m2/g.

4. 发明申请

US20170025706A1 ELECTROLYTE ADDITIVES FOR LITHIUM ION BATTERIES 审中-公开
标题翻译：锂离子电池的电解液添加剂
公开(公告)号：US20170025706A1
公开(公告)日：2017-01-26
申请号：US15300872
申请日：2015-04-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jeffrey R. Dahn , Jian Xia , Yaohui Wang , Remi Petibon , Lin Ma , Kathlyne Nelson , Laura E. Downie
IPC分类号： H01M10/0567 , H01M10/0525
CPC分类号： H01M10/0567 , H01M10/0525 , H01M2300/0025
摘要： Improved nonaqueous electrolytes have been developed for lithium ion batteries. The electrolytes comprises a lithium salt, a nonaqueous carbonate solvent, and an additive mixture comprising at least one group A compound, at least one group B compound, and at least one group C compound wherein the group A compound is selected from the group consisting of VC and PES, the group B compound is selected from the group consisting of MMDS, DTD, TMS, ES, and PS, and the group C compound is selected from the group consisting of TTSP and TTSPi. Certain ternary or quaternary additive mixtures can: reduce parasitic reactions at the positive electrode above 4.1 V compared to use of VC alone; increase the thermal stability of a charged graphite electrode at elevated temperature; improve coulombic efficiency; and also reduce impedance of the batteries. These factors all suggest longer lived, safer, higher power lithium batteries with better tolerance to high voltages which will improve energy density.
摘要翻译：锂离子电池已经开发出改进的非水电解质。电解质包括锂盐，非水性碳酸酯溶剂和包含至少一种A组化合物，至少一种B组化合物和至少一种C组化合物的添加剂混合物，其中A组化合物选自 VC和PES，组B化合物选自MMDS，DTD，TMS，ES和PS，C组化合物选自TTSP和TTSPi。某些三元或四元添加剂混合物可以：与单独使用VC相比，降低正电极4.1 V以下的寄生反应; 提高带电石墨电极在高温下的热稳定性; 提高库仑效率; 并降低电池的阻抗。这些因素都表明更长寿命，更安全，更高功率的锂电池，对高电压具有更好的耐受性，这将提高能量密度。

5. 发明授权

US09406977B2 Fluorinated compounds for use in lithium battery electrolytes 有权
公开(公告)号：US09406977B2
公开(公告)日：2016-08-02
申请号：US13857763
申请日：2013-04-05
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： William M. Lamanna , Michael J. Bulinski , Michael G. Costello , Jeffrey R. Dahn , Richard M. Flynn , Yadong Wang , Jing Li , Lee Moshurchak
IPC分类号： H01M10/0569 , C07D317/14 , C07D319/06 , H01M10/0525
CPC分类号： H01M10/0569 , C07D317/14 , C07D319/06 , H01M10/0525 , H01M2300/0025 , H01M2300/0034 , H01M2300/0037 , Y02E60/122
摘要： Provide are fluorinated cyclic and acyclic carbonate solvent compositions such as various fluorine substituted 1,3-dioxolane-2-one compounds and fluorine substituted 1,3-dioxane-2-one compounds, which are useful as electrolyte solvents for lithium ion batteries.

6. 发明申请

US20160141632A1 CATALYST PROPERTY CONTROL WITH INTERMIXED INORGANICS 审中-公开
标题翻译：催化剂物理控制与无机无机
公开(公告)号：US20160141632A1
公开(公告)日：2016-05-19
申请号：US15004568
申请日：2016-01-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Mark K. Debe , Radoslav Atanasoski , Susan M. Hendricks , Jeffrey R. Dahn , David A. Stevens , Arnd Garsuch , Robert J. Sanderson
IPC分类号： H01M4/92
CPC分类号： H01M4/921 , H01M4/925 , H01M2008/1095
摘要： Nanostructured thin film catalysts which may be useful as fuel cell catalysts are provided, the catalyst materials including intermixed inorganic materials. In some embodiments the nanostructured thin film catalysts may include catalyst materials according to the formula PtxM(1-x) where x is between 0.3 and 0.9 and M is Nb, Bi, Re, Hf, Cu or Zr. The nanostructured thin film catalysts may include catalyst materials according to the formula PtaCobMc where a+b+c=1, a is between 0.3 and 0.9, b is greater than 0.05, c is greater than 0.05, and M is Au, Zr, or Ir. The nanostructured thin film catalysts may include catalyst materials according to the formula PtaTibQc where a+b+c=1, a is between 0.3 and 0.9, b is greater than 0.05, c is greater than 0.05, and Q is C or B.
摘要翻译：提供可用作燃料电池催化剂的纳米结构薄膜催化剂，催化剂材料包括混合的无机材料。在一些实施方案中，纳米结构薄膜催化剂可以包括根据式PtxM（1-x）的催化剂材料，其中x在0.3和0.9之间，M是Nb，Bi，Re，Hf，Cu或Zr。纳米结构薄膜催化剂可以包括根据式PtaCobMc的催化剂材料，其中a + b + c = 1，a在0.3和0.9之间，b大于0.05，c大于0.05，M是Au，Zr或 Ir。纳米结构薄膜催化剂可以包括根据式PtaTibQc的催化剂材料，其中a + b + c = 1，a在0.3和0.9之间，b大于0.05，c大于0.05，Q是C或B.

7. 发明申请

US20150056521A1 LITHIUM ION BATTERY ELECTROLYTES AND ELECTROCHEMICAL CELLS 审中-公开
标题翻译：锂离子电池电解质和电化学电池
公开(公告)号：US20150056521A1
公开(公告)日：2015-02-26
申请号：US14453066
申请日：2014-08-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： John C. Burns , Jeffrey R. Dahn , Kevin W. Eberman , Gaurav Jain , William M. Lamanna , Nupur N. Sinha , Ang Xiao , Hui Ye
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/485 , H01M4/525 , H01M4/583 , H01M10/0525 , H01M4/505
CPC分类号： H01M10/0567 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2300/0037 , Y02E60/122 , Y02T10/7011
摘要： An electrolyte solution for a lithium ion battery, wherein the electrolyte solution includes water.
摘要翻译：一种用于锂离子电池的电解质溶液，其中所述电解质溶液包括水。

8. 发明申请

US20140045682A1 ZINC OXIDE CONTAINING FILTER MEDIA AND METHODS OF FORMING THE SAME 有权
标题翻译：含有氧化锌的过滤介质及其形成方法
公开(公告)号：US20140045682A1
公开(公告)日：2014-02-13
申请号：US14051634
申请日：2013-10-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Lisa M. Croll , Jeffrey R. Dahn , Jock W.H. Smith , Jennifer V. Romero
IPC分类号： B01J20/22 , B01J20/20
CPC分类号： B01J20/22 , A62B19/00 , A62D9/00 , B01J20/0229 , B01J20/0237 , B01J20/0244 , B01J20/0248 , B01J20/041 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/28007 , B01J20/28028 , B01J20/28057 , B01J20/3204 , B01J20/3236 , B01J2220/62 , B82Y30/00
摘要： Filter media that includes activated carbon particulates and zinc oxide particles disposed on surfaces of the activated carbon particulates. The zinc oxide particles have an average crystallite dimension that is not greater than about 50 nm.
摘要翻译：包括活性炭颗粒和设置在活性炭颗粒表面上的氧化锌颗粒的过滤介质。氧化锌颗粒的平均微晶尺寸不大于约50nm。

9. 发明授权

US10806954B2 Filter media for respiratory protection 有权
公开(公告)号：US10806954B2
公开(公告)日：2020-10-20
申请号：US15749820
申请日：2016-08-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Matthew A. Rankin , Jeffrey R. Dahn , Xiaowei Ma
IPC分类号： B01J20/06 , C01G45/02 , B01D53/02 , B01J20/28 , A62B23/02 , A62B19/00 , B01J20/30 , B01J20/02 , B01D53/04
摘要： A respiratory protection filter includes filtration media. The filtration media includes an iron-doped manganese oxide material having an average pore size (BJH method) in a range from 1 to 4 nm and a surface area (BET) of at least 300 m2/g, or at least 350 m2/g, or at least 400 m2/g.

10. 发明申请

US20170229707A1 CATHODE COMPOSITIONS FOR LITHIUM-ION BATTERIES 审中-公开
公开(公告)号：US20170229707A1
公开(公告)日：2017-08-10
申请号：US15501197
申请日：2015-08-05
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jeffrey R. Dahn , Ramesh Shunmugasundaram , Kevin W. Eberman , Zhonghua Lu
IPC分类号： H01M4/525 , C01G53/00 , H01M4/62 , H01M4/505 , H01M10/0525
CPC分类号： H01M4/525 , C01G53/50 , C01P2002/72 , C01P2002/74 , C01P2002/77 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M4/623 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M2004/028
摘要： A cathode composition includes a lithium transition metal oxide having the formula Lip□qNixMnyCozO2, where □ represents assumed vacancy content, p+q+x+y+z=2, 0.05

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式