公开(公告)号：US10347934B2

公开(公告)日：2019-07-09

申请号：US15382082

申请日：2016-12-16

申请人： UT-Battelle, LLC ,  Brian H. Shen

发明人： Gabriel M. Veith ,  Beth L. Armstrong ,  Brian H. Shen ,  Wyatt E. Tenhaeff ,  Sergiy Kalnaus ,  Hsin Wang

IPC分类号： H01M10/054 ,  H01M10/05 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/42 ,  H01M12/08 ,  H01M10/052

摘要： A passively impact resistant composite electrolyte composition includes an electrolyte solvent, up to 6M of an electrolyte salt, and shear thickening ceramic particles having an outer surface. The shear thickening ceramic particles have an absolute zeta potential of greater than ±40 mV. The shear thickening ceramic particles have a polydispersity index of no greater than 0.1, and an average particle size of in a range of 50 nm to 1 um. The ceramic particles have bonded to the outer surface steric stabilizing polymers. The steric stabilizing polymers have a chain length of from 0.5 nm to 100 nm. A passively impact resistant laminated battery and a method of making the electrolyte composition are also disclosed.

公开(公告)号：US20170104236A1

公开(公告)日：2017-04-13

申请号：US15382082

申请日：2016-12-16

申请人： Brian H. Shen ,  UT-Battelle, LLC

发明人： Gabriel M. Veith ,  Beth L. Armstrong ,  Brian H. Shen ,  Wyatt E. Tenhaeff ,  Sergiy Kalnaus ,  Hsin Wang

IPC分类号： H01M10/0565 ,  H01M12/06 ,  H01M10/058 ,  H01M10/0525 ,  H01M10/054

CPC分类号： H01M10/054 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/4235 ,  H01M12/08 ,  H01M2300/0037 ,  H01M2300/0085 ,  Y02E60/128

摘要： A passively impact resistant composite electrolyte composition includes an electrolyte solvent, up to 6M of an electrolyte salt, and shear thickening ceramic particles having an outer surface. The shear thickening ceramic particles have an absolute zeta potential of greater than ±40 mV. The shear thickening ceramic particles have a polydispersity index of no greater than 0.1, and an average particle size of in a range of 50 nm to 1 um. The ceramic particles have bonded to the outer surface steric stabilizing polymers. The steric stabilizing polymers have a chain length of from 0.5 nm to 100 nm. A passively impact resistant laminated battery and a method of making the electrolyte composition are also disclosed.

公开(公告)号：US20170200952A1

公开(公告)日：2017-07-13

申请号：US15416500

申请日：2017-01-26

申请人： UT-Battelle, LLC

发明人： Nancy J. Dudney ,  Chengdu Liang ,  Jagjit Nanda ,  Gabriel M. Veith ,  Yoongu Kim ,  Surendra Kumar Martha

IPC分类号： H01M4/62 ,  H01M4/1391 ,  H01M10/42 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M4/04 ,  H01M4/36

摘要： A lithium ion battery includes an anode and a cathode. The cathode includes a lithium, manganese, nickel, and oxygen containing compound. An electrolyte is disposed between the anode and the cathode. A protective layer is deposited between the cathode and the electrolyte. The protective layer includes pure lithium phosphorus oxynitride and variations that include metal dopants such as Fe, Ti, Ni, V, Cr, Cu, and Co. A method for making a cathode and a method for operating a battery are also disclosed.

公开(公告)号：US09570748B2

公开(公告)日：2017-02-14

申请号：US13651043

申请日：2012-10-12

申请人： UT-BATTELLE, LLC

发明人： Nancy J. Dudney ,  Chengdu Liang ,  Jagjit Nanda ,  Gabriel M. Veith ,  Yoongu Kim ,  Surendra Kumar Martha

IPC分类号： H01M4/62 ,  H01M4/04 ,  H01M10/052 ,  H01M4/1391 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M10/42

CPC分类号： H01M4/628 ,  H01M4/0402 ,  H01M4/0426 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/42 ,  H01M10/4235 ,  H01M2004/028 ,  Y02E60/122 ,  Y10T29/49115

摘要： A lithium ion battery includes an anode and a cathode. The cathode includes a lithium, manganese, nickel, and oxygen containing compound. An electrolyte is disposed between the anode and the cathode. A protective layer is deposited between the cathode and the electrolyte. The protective layer includes pure lithium phosphorus oxynitride and variations that include metal dopants such as Fe, Ti, Ni, V, Cr, Cu, and Co. A method for making a cathode and a method for operating a battery are also disclosed.

摘要翻译： 锂离子电池包括阳极和阴极。 阴极包括锂，锰，镍和含氧化合物。 电解质设置在阳极和阴极之间。 在阴极和电解质之间沉积保护层。 保护层包括纯的锂磷氮氧化物和包括诸如Fe，Ti，Ni，V，Cr，Cu和Co的金属掺杂剂的变型。还公开了一种用于制造阴极的方法和操作电池的方法。

公开(公告)号：US10424792B2

公开(公告)日：2019-09-24

申请号：US15416500

申请日：2017-01-26

申请人： UT-Battelle, LLC

发明人： Nancy J. Dudney ,  Chengdu Liang ,  Jagjit Nanda ,  Gabriel M. Veith ,  Yoongu Kim ,  Surendra Kumar Martha

IPC分类号： H01M4/62 ,  H01M4/1391 ,  H01M10/42 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M4/04 ,  H01M4/36 ,  H01M10/052 ,  H01M4/02

摘要： A lithium ion battery includes an anode and a cathode. The cathode includes a lithium, manganese, nickel, and oxygen containing compound. An electrolyte is disposed between the anode and the cathode. A protective layer is deposited between the cathode and the electrolyte. The protective layer includes pure lithium phosphorus oxynitride and variations that include metal dopants such as Fe, Ti, Ni, V, Cr, Cu, and Co. A method for making a cathode and a method for operating a battery are also disclosed.

公开(公告)号：US20160093917A1

公开(公告)日：2016-03-31

申请号：US14497667

申请日：2014-09-26

申请人： UT-Battelle, LLC

发明人： Gabriel M. Veith ,  Beth L. Armstrong ,  Wyatt E. Tenhaeff ,  Nancy J. Dudney

IPC分类号： H01M10/0567 ,  H01M10/0569 ,  H01M10/0568 ,  H01M10/05

CPC分类号： H01M10/0567 ,  H01M10/05 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/4235 ,  H01M12/08 ,  H01M2300/0037 ,  Y02E60/128

摘要： A passively impact resistant composite electrolyte composition includes an electrolyte solvent, up to 2M of an electrolyte salt, and shear thickening ceramic particles having a polydispersity index of no greater than 0.1, an average particle size of in a range of 50 nm to 1 μm, and an absolute zeta potential of no greater than ±40 mV.

摘要翻译： 无源抗冲击复合电解质组合物包括电解质溶剂，高达2M的电解质盐，多分散指数不大于0.1的平均粒径为50nm至1μm的范围的剪切增稠陶瓷颗粒， 绝对ζ电位不大于±40 mV。

公开(公告)号：US20220158240A1

公开(公告)日：2022-05-19

申请号：US17570972

申请日：2022-01-07

申请人： UT-BATTELLE, LLC

发明人： Beth L. Armstrong ,  Gabriel M. Veith ,  Sergiy Kalnaus ,  Hsin Wang ,  Katie L. Browning ,  Kevin M. Cooley

IPC分类号： H01M10/0567 ,  H01M10/052 ,  H01M10/0569 ,  C04B41/88 ,  H01M10/0568

摘要： A battery includes an anode, a cathode, and a porous separator having a surface and percolating pores providing a porosity of from 20% to 80%. A passively impact resistant composite electrolyte includes an electrolyte and electrically non-conducting particles that enable shear thickening. The particles can have a polydispersity index of no greater than 0.1, an average particle size in a range of from 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The shear thickening enabling particles can be from 10 wt. % to 40 wt. % of the total weight of the separator and shear thickening particles. Between 20-40 wt. % of the shear thickening enabling particles are located in the pores of the separator.

公开(公告)号：US11050049B2

公开(公告)日：2021-06-29

申请号：US16274714

申请日：2019-02-13

申请人： UT-BATTELLE, LLC

发明人： Robert L. Sacci ,  Nancy J. Dudney ,  Lance W. Gill ,  Edward W. Hagaman ,  Gabriel M. Veith

IPC分类号： H01M4/133 ,  H01M4/36 ,  H01M4/139 ,  H01M4/13 ,  H01M4/04 ,  H01M4/62 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/058

摘要： An electrode material includes a lithium active material composition. The lithium active material composition includes lithium and an active anode material. The lithium active material composition is coated with a lithium ion conducting passivating material, such that the electrode material is lithiated and pre-passivated. An electrode and a battery are also disclosed. Methods of making an electrode material, electrode and battery that are lithiated and pre-passivated are also disclosed.

公开(公告)号：US20180316011A1

公开(公告)日：2018-11-01

申请号：US16025637

申请日：2018-07-02

申请人： UT-BATTELLE, LLC

发明人： Craig A. Bridges ,  Mariappan Parans Paranthaman ,  Gabriel M. Veith ,  Zhonghe Bi

IPC分类号： H01M4/58 ,  H01M4/36 ,  H01M4/136 ,  H01M10/054 ,  H01M10/0525

CPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/366 ,  H01M10/0525 ,  H01M10/054

摘要： Compositions and methods of making compositions are provided for nitride- and/or oxide-modified electrode compositions. In certain embodiments, the nitride- and/or oxide-modified compositions have the general formula M1-zM′zOaF3-xNy. Such compositions may be used as bulk or surface compositions, and used in a battery as the anode or cathode. In other embodiments, the electrode includes a surface coating composition selected from metal nitrides and metal oxides, and a core composition having the formula M1-zM′zOaF3-x, or an oxide fluoride.

公开(公告)号：US20150064580A1

公开(公告)日：2015-03-05

申请号：US14473099

申请日：2014-08-29

申请人： UT-BATTELLE, LLC

发明人： Craig A. Bridges ,  Mariappan Parans Paranthaman ,  Gabriel M. Veith ,  Zhonghe Bi

IPC分类号： H01M4/58 ,  H01M4/36

CPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/366 ,  H01M10/0525 ,  H01M10/054

摘要： Compositions and methods of making compositions are provided for nitride- and/or oxide-modified electrode compositions. In certain embodiments, the nitride- and/or oxide-modified compositions have the general formula M1−zM′zOaF3−xNy. Such compositions may be used as bulk or surface compositions, and used in a battery as the anode or cathode. In other embodiments, the electrode includes a surface coating composition selected from metal nitrides and metal oxides, and a core composition having the formula M1−zM′zOaF3−x, or an oxide fluoride.

摘要翻译： 为氮化物和/或氧化物修饰的电极组合物提供组合物和制备组合物的方法。 在某些实施方案中，氮化物和/或氧化物改性的组合物具有通式M1-zM'zOaF3-xNy。 这种组合物可以用作本体或表面组合物，并且用作电池作为阳极或阴极。 在其它实施方案中，电极包括选自金属氮化物和金属氧化物的表面涂层组合物，以及具有式M1-zM'zOaF3-x或氧化物氟化物的芯组合物。