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1. 发明公开

EP3254329A1 ELECTROCHEMICAL CELLS THAT INCLUDE LEWIS ACID: LEWIS BASE COMPLEX ELECTROLYTE ADDITIVES 审中-公开
标题翻译：包含路易斯酸的电化学电池：路易斯碱复杂电解质添加剂
公开(公告)号：EP3254329A1
公开(公告)日：2017-12-13
申请号：EP16747026.9
申请日：2016-01-29
申请人： 3M Innovative Properties Company
发明人： XIAO, Ang , LAMANNA, William M. , DAHN, Jeffrey R. , NIE, Mengyun , SMITH, Kiah A. , CHEVRIER, Vincent J.
IPC分类号： H01M10/0568
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.

2. 发明公开

EP2013931A2 OXYGEN-REDUCING CATALYST LAYER 审中-公开
标题翻译：氧催化层
公开(公告)号：EP2013931A2
公开(公告)日：2009-01-14
申请号：EP07757386.3
申请日：2007-02-23
申请人： 3M Innovative Properties Company
发明人： O'BRIEN, Dennis P., , SCHMOECKEL, Alison K., , VERNSTROM, George D., , ATANASOSKI, Radoslav , WOOD, Thomas E., , YANG, Ruizhi , EASTON, E. Bradley , DAHN, Jeffrey R. , O'NEILL, David G.,
IPC分类号： H01M4/86 , H01M4/90
CPC分类号： H01M4/96 , H01M4/8867 , H01M4/8882 , H01M4/90 , H01M4/9083 , H01M8/1004 , Y02P70/56
摘要： An oxygen-reducing catalyst layer, and a method of making the oxygen-reducing catalyst layer, where the oxygen-reducing catalyst layer includes a catalytic material film disposed on a substrate with the use of physical vapor deposition and thermal treatment. The catalytic material film includes a transition metal that is substantially free of platinum. At least one of the physical vapor deposition and the thermal treatment is performed in a processing environment comprising a nitrogen-containing gas.

3. 发明公开

EP3331632A2 FILTER MEDIA FOR RESPIRATORY PROTECTION 有权
公开(公告)号：EP3331632A2
公开(公告)日：2018-06-13
申请号：EP16757758.4
申请日：2016-08-04
申请人： 3M Innovative Properties Company
发明人： RANKIN, Matthew A. , DAHN, Jeffrey R. , MA, Xiaowei
IPC分类号： B01D53/02 , A62B18/00 , A62B19/00 , B01J20/02 , B01J20/28
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. 发明公开

EP2326401A2 AMMONIA-FREE GASEOUS AIR FILTER 有权
标题翻译：氨游离气体空气过滤器
公开(公告)号：EP2326401A2
公开(公告)日：2011-06-01
申请号：EP09812128.8
申请日：2009-09-02
申请人： 3M Innovative Properties Company , Dahn, Jeffrey R.
发明人： DAHN, Jeffrey R. , CROLL, Lisa M. , SIEDLE, Allen R. , SMITH, Jock W. H. , WESTEREICH, Philippe , WOOD, Thomas E.
IPC分类号： B01D39/00 , B01D46/00
CPC分类号： B01D53/02 , B01D2253/102 , B01D2255/20761 , B01D2255/20769 , B01D2259/4541 , B01J20/02 , B01J20/0218 , B01J20/0233 , B01J20/0237 , B01J20/0244 , B01J20/0259 , B01J20/0288 , B01J20/0296 , B01J20/08 , B01J20/103 , B01J20/18 , B01J20/20 , B01J20/223 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J2220/66
摘要： A filter for removing contaminants from air. The filter includes (a) a substrate that does not have any volatile ammonia on the surface thereof; (b) copper that has been impregnated onto the substrate; and (c) molybdenum and/or tungsten that has been impregnated onto the substrate. The filter can be made using an aqueous solution(s) that contains one or more of a first copper salt and a second salt that include a polynuclear anion that contains molybdenum, tungsten, or both. Because the metals can be impregnated onto the substrate surface without using an ammonium-based solution, the need to manage ammonia off-gassing is avoided. Further, no volatile ammonia would be present on the resulting substrate surface.

5. 发明公开

EP3178126A1 CATHODE COMPOSITIONS FOR LITHIUM-ION BATTERIES 无效
标题翻译：用于锂离子电池的阴极组合物
公开(公告)号：EP3178126A1
公开(公告)日：2017-06-14
申请号：EP15830184.6
申请日：2015-08-05
申请人： 3M Innovative Properties Company
发明人： DAHN, Jeffrey R. , SHUNMUGASUNDARAM, Ramesh , EBERMAN, Kevin W. , LU, Zhonghua
IPC分类号： H01M4/40
CPC分类号： H01M4/525 , C01G53/50 , C01P2002/72 , C01P2002/77 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M10/052
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
摘要翻译：阴极组合物包含具有式LikqNixMnyCozO2的锂过渡金属氧化物，其中ε表示假定的空位含量，p + q + x + y + z = 2,0.05

6. 发明公开

EP2637764A1 ZINC OXIDE CONTAINING FILTER MEDIA AND METHODS OF FORMING THE SAME 审中-公开
标题翻译： ZINKOXIDHALTIGE FILTERMEDIEN UND FORMUNGSVERFAHRENDAFÜR
公开(公告)号：EP2637764A1
公开(公告)日：2013-09-18
申请号：EP11840622.2
申请日：2011-10-26
申请人： 3M Innovative Properties Company , Dahn, Jeffrey R.
发明人： DAHN, Jeffrey R. , CROLL, Lisa M. , SMITH, Jock W. H. , ROMERO, Jennifer V.
IPC分类号： B01D53/00 , B01J20/20 , B01D27/00
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。

7. 发明公开

EP2108209A1 FLUORINATED COMPOUNDS FOR USE IN LITHIUM BATTERY ELECTROLYTES 审中-公开
标题翻译：氟化组合物FOR CONNECTION锂电池电解质
公开(公告)号：EP2108209A1
公开(公告)日：2009-10-14
申请号：EP07869119.3
申请日：2007-12-12
申请人： 3M Innovative Properties Company , Dahn, Jeffrey R.
发明人： LAMANNA, William M. , BULINSKI, Michael J. , COSTELLO, Michael G. , DAHN, Jeffrey R. , FLYNN, Richard M. , WANG, Yadong , LI, Jing , MOSHURCHAK, Lee
IPC分类号： H01M10/40
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.

8. 发明公开

EP1756905A2 REDOX SHUTTLE FOR OVERDISCHARGE PROTECTION IN RECHARGEABLE LITHIUM-ION BATTERIES 审中-公开
标题翻译：氧化还原梭可充电锂离子电池关于放电保护
公开(公告)号：EP1756905A2
公开(公告)日：2007-02-28
申请号：EP05735873.1
申请日：2005-03-31
申请人： 3M Innovative Properties Company
发明人： DAHN, Jeffrey R. , CHEN, Jun
IPC分类号： H01M10/42 , H01M10/40 , H01M4/02
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/485 , H01M4/5825 , H01M4/587 , H01M4/661 , H01M10/0525 , H01M10/4235 , H01M10/446 , H01M2004/021 , H01M2004/027 , H01M2010/4292 , H01M2300/0025
摘要： A battery of series-connected rechargeable lithium ion cells each of which contains a negative electrode; a negative electrode current collector; a positive electrode; a positive electrode current collector; and an electrolyte comprising charge carrying medium, lithium salt and cyclable redox chemical shuttle. The negative electrode has a larger irreversible first cycle capacity loss than that of the positive electrode, and is driven to a potential above that of the positive electrode if the cell is discharged to a state of cell reversal. The shuttle has an electrochemical potential above the positive electrode maximum normal operating potential, and prevents the negative electrode potential from reaching even higher and more destructive positive values during overdischarge. The current collector has a lithium alloying potential below the negative electrode minimum normal operating potential. The battery chemically limits or eliminates cell damage due to repeated overdischarge, and may operate without electronic overdischarge protection circuitry.

9. 发明授权

EP3331632B1 FILTER MEDIA FOR RESPIRATORY PROTECTION COMPRISING IRON-DOPED MANGANESE OXIDE 有权
公开(公告)号：EP3331632B1
公开(公告)日：2020-11-25
申请号：EP16757758.4
申请日：2016-08-04
申请人： 3M Innovative Properties Company
发明人： RANKIN, Matthew A. , DAHN, Jeffrey R. , MA, Xiaowei
IPC分类号： B01D53/02 , A62B18/00 , A62B19/00 , B01J20/02 , B01J20/28

10. 发明公开

EP3127181A1 ELECTROLYTE ADDITIVES FOR LITHIUM ION BATTERIES 无效
标题翻译： ELEKTROLYTADDITIVEFÜRLITHIUM-IONEN-BATTERIEN
公开(公告)号：EP3127181A1
公开(公告)日：2017-02-08
申请号：EP15773593.7
申请日：2015-04-01
申请人： 3M Innovative Properties Company
发明人： DAHN, Jeffrey R. , XIA, Jian , WANG, Yaohui , PETIBON, Rémi , MA, Lin , NELSON, Kathlyne , DOWNIE, Laura
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：已经开发了用于锂离子电池的改进的非水电解质。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，B组化合物选自MMDS，DTD，TMS，ES和PS，C组化合物选自TTSP和TTSPi。某些三元或季添加剂混合物可以：与单独使用VC相比，减少4.1V以上的正电极的寄生反应; 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。

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