公开(公告)号：US20200321653A1

公开(公告)日：2020-10-08

申请号：US16910643

申请日：2020-06-24

申请人： Wildcat Discovery Technologies, Inc.

发明人： Cory O'Neill ,  Bin Li ,  Alex Freigang ,  Deidre Strand

IPC分类号： H01M10/0565 ,  H01M10/052 ,  H01M10/056 ,  C08L71/02 ,  C08F14/22 ,  C08G65/08 ,  H01M10/0525 ,  H01M10/0562

摘要： A solid-state electrolyte includes a lithium salt, a lithium ion-conducting inorganic material, a polymer, and a coupling agent. The coupling agent bonds the lithium ion-conducting inorganic material to the polymer.

公开(公告)号：US10734676B2

公开(公告)日：2020-08-04

申请号：US15639899

申请日：2017-06-30

申请人： Wildcat Discovery Technologies, Inc.

发明人： Cory O'Neill ,  Bin Li ,  Alex Freigang ,  Deidre Strand

IPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/052 ,  H01M10/056 ,  C08L71/02 ,  C08F14/22 ,  C08G65/08 ,  C01F17/206 ,  C01D15/00 ,  C01G23/00 ,  C01G35/00

摘要： A solid-state electrolyte including a polymer, which can be ion-conducting or non-conducting; an ion-conducting inorganic material; a lithium salt; an additive salt and optionally a coupling agent.

公开(公告)号：US10651470B2

公开(公告)日：2020-05-12

申请号：US15819653

申请日：2017-11-21

申请人： Wildcat Discovery Technologies, Inc.

发明人： Tanghong Yi ,  Bin Li

IPC分类号： H01M4/525 ,  H01M10/0525 ,  C01G51/00

摘要： An electrode formed from a material represented by Li1-xMxCo1-yM′yO2-d where 0

公开(公告)号：US20170288265A1

公开(公告)日：2017-10-05

申请号：US15085936

申请日：2016-03-30

申请人： Wildcat Discovery Technologies, Inc.

发明人： Bin Li ,  Marissa Caldwell

IPC分类号： H01M10/0565 ,  C08J5/22 ,  C08J3/09 ,  H01M10/0525 ,  H01B1/12

CPC分类号： H01M10/0565 ,  C08J3/09 ,  C08J5/2256 ,  C08J2371/02 ,  H01B1/12 ,  H01M10/0525 ,  H01M2300/0082 ,  H01M2300/0085 ,  C08K3/105 ,  C08L71/02

摘要： An electrochemical cell having an anode, a solid electrolyte, and a cathode. The solid electrolyte includes a polymer gel formed from an ethylene oxide polymer combined with a liquid precursor. The liquid precursor contains at least 15 molar percent of a lithium salt in a solvent.

公开(公告)号：US20170288264A1

公开(公告)日：2017-10-05

申请号：US15085924

申请日：2016-03-30

申请人： Wildcat Discovery Technologies, Inc.

发明人： Bin Li ,  Marissa Caldwell ,  Prabhakar Tamirisa ,  Hui Ye

IPC分类号： H01M10/0565 ,  H01M10/0525

CPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M2300/0028

摘要： A battery having an anode, a soft-solid electrolyte, and a cathode. The soft-solid electrolyte includes a polymer soft-solid material formed from polymer combined with a solvent such as butylene carbonate, butyl sulfoxide, n-methyl-2-pyrrolidone, or γ-caprolactone.

公开(公告)号：US20170162907A1

公开(公告)日：2017-06-08

申请号：US15441581

申请日：2017-02-24

申请人： Wildcat Discovery Technologies, Inc.

发明人： Gang Cheng ,  Bin Li ,  Steven Kaye

IPC分类号： H01M10/0567 ,  H01M4/131 ,  H01M10/0525 ,  H01M4/133

CPC分类号： H01M10/0567 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025

摘要： Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to high temperatures, high voltages, high discharge capacity, high coulombic efficiency, and excellent retention of discharge capacity and coulombic efficiency over several cycles of charging and discharging. In some embodiments, a high voltage electrolyte includes a base electrolyte and a set of additive compounds, which impart these desirable performance characteristics.

公开(公告)号：US09287586B1

公开(公告)日：2016-03-15

申请号：US14598608

申请日：2015-01-16

申请人： Wildcat Discovery Technologies, Inc.

发明人： Gang Cheng ,  Bin Li ,  Steven Kaye

IPC分类号： H01M10/0525 ,  H01M10/0567 ,  H01M4/38 ,  H01M10/0565 ,  H01M10/056

CPC分类号： H01M10/0567 ,  H01M4/38 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2300/0025

摘要： Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to high temperatures, high voltages, high discharge capacity, high coulombic efficiency, and excellent retention of discharge capacity and coulombic efficiency over several cycles of charging and discharging. In some embodiments, a high voltage electrolyte includes a base electrolyte and an additive compounds.

摘要翻译： 这里描述的是用于电解质的材料，其在电池中实现时提供许多期望的特性，例如在电池循环直到高温，高电压，高放电容量，高库仑效率和优异的放电容量保持性下的高稳定性，以及 在多次充放电循环中的库仑效率。 在一些实施方案中，高电压电解质包括基础电解质和添加剂化合物。

公开(公告)号：US09123959B2

公开(公告)日：2015-09-01

申请号：US14176704

申请日：2014-02-10

申请人： Wildcat Discovery Technologies, Inc.

发明人： Bin Li ,  Marissa Caldwell ,  Wei Tong ,  Steven Kaye ,  Vinay Bhat

IPC分类号： H01M4/505 ,  C01G45/12

CPC分类号： H01M4/505 ,  C01G45/1235 ,  C01P2002/32 ,  C01P2002/72 ,  C01P2006/40 ,  Y02E60/122

摘要： A composition for use in a battery electrode comprising a compound including lithium, manganese, nickel, and oxygen. The composition is characterized by a powder X-ray diffraction pattern having peaks including 18.6±0.2, 35.0±0.2, 36.4±0.2, 37.7±0.2, 42.1±0.2, and 44.5±0.2 degrees 2θ as measured using Cu Kα radiation.

摘要翻译： 一种用于电池电极的组合物，其包含包含锂，锰，镍和氧的化合物。 该组合物的特征在于具有峰值的粉末X射线衍射图，包括18.6±0.2,35.0±0.2,36.4±0.2,37.7±0.2,42.1±0.2和44.5±0.2度2的峰; 使用CuKα辐射测量。

公开(公告)号：US20140225029A1

公开(公告)日：2014-08-14

申请号：US14176704

申请日：2014-02-10

申请人： Wildcat Discovery Technologies, Inc.

发明人： Bin Li ,  Marissa Caldwell ,  Wei Tong ,  Steven Kaye ,  Vinay Bhat

IPC分类号： H01M4/505

CPC分类号： H01M4/505 ,  C01G45/1235 ,  C01P2002/32 ,  C01P2002/72 ,  C01P2006/40 ,  Y02E60/122

摘要： A composition for use in a battery electrode comprising a compound including lithium, manganese, nickel, and oxygen. The composition is characterized by a powder X-ray diffraction pattern having peaks including 18.6±0.2, 35.0±0.2, 36.4±0.2, 37.7±0.2, 42.1±0.2, and 44.5±0.2 degrees 2θ as measured using Cu Kα radiation.

摘要翻译： 一种用于电池电极的组合物，其包含包含锂，锰，镍和氧的化合物。 该组合物的特征在于具有峰值的粉末X射线衍射图，包括18.6±0.2,35.0±0.2,36.4±0.2,37.7±0.2,42.1±0.2和44.5±0.2度2的峰; 使用CuKα辐射测量。

公开(公告)号：US11133531B2

公开(公告)日：2021-09-28

申请号：US15472938

申请日：2017-03-29

申请人： Wildcat Discovery Technologies, Inc.

发明人： Bin Li ,  Marissa Caldwell ,  Prabhakar Tamirisa

IPC分类号： H01M6/16 ,  H01M6/04 ,  H01M10/32 ,  H01M4/13 ,  H01M4/34 ,  H01M4/54 ,  H01M4/58 ,  H01M10/0568 ,  H01M10/0525 ,  H01M10/0569

摘要： Electrolyte formulations including a high salt concentration. The electrolyte formulation includes an organic solvent and a lithium salt, wherein the lithium salt is mixed with the organic solvent at a concentration of at least 20 Mole %, or at least 40 Mole %, or at least 50 Mole %. The organic solvent includes N-methyl-2-pyrrolidone, butylene carbonate, butyl propionate, pentyl acetate, γ-caprolactone, propylene glycol sulfite, ethyl methyl sulfone, butyl sulfoxide or combinations thereof. The lithium salt includes lithium bis(trifluoromethane sulfonyl) imide, lithium tetrafluoroborate, or lithium hexafluorophosphate.