公开(公告)号：US20190386279A1

公开(公告)日：2019-12-19

申请号：US16556483

申请日：2019-08-30

Applicant: OPTODOT CORPORATION

Inventor： Steven A. Carlson

IPC: H01M2/16 ,  H01M4/04 ,  H01M4/40 ,  H01M4/64 ,  H01M4/66 ,  H01M4/70 ,  H01M6/14 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/42 ,  H01M2/14

Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.

公开(公告)号：US10381623B2

公开(公告)日：2019-08-13

申请号：US15207370

申请日：2016-07-11

Applicant: OPTODOT CORPORATION

Inventor： Steven A. Carlson ,  Benjamin Sloan ,  David W. Avison

IPC: H01M2/16 ,  H01M6/18 ,  H01G11/52 ,  H01M10/0585 ,  H01G11/50 ,  H01M4/38 ,  H01M10/0525 ,  H01M10/052 ,  H01G11/20 ,  H01M4/505 ,  H01M4/525

Abstract: Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.

公开(公告)号：US20170271638A1

公开(公告)日：2017-09-21

申请号：US15616399

申请日：2017-06-07

Applicant: Optodot Corporation ,  Sihl GmbH

Inventor： Zhong Xu ,  Steven A. Carlson

IPC: H01M2/16 ,  H01M10/0525 ,  H01G9/02 ,  H01G11/52

Abstract: Provided are separators for use in batteries and capacitors comprising (a) at least 50% by weight of an aluminum oxide and (b) an organic polymer, wherein the aluminum oxide is surface modified by treatment with an organic acid to form a modified aluminum oxide, and wherein the treatment provides dispersibility of the aluminum oxide in aprotic solvents such as N-methyl pyrrolidone. Preferably, the organic acid is a sulfonic acid, such as p-toluenesulfonic acid. Also preferably, the organic polymer is a fluorinated polymer, such as polyvinylidene fluoride. Also provided are electrochemical cells and capacitors comprising such separators.

公开(公告)号：US20170012264A1

公开(公告)日：2017-01-12

申请号：US15207370

申请日：2016-07-11

Applicant: OPTODOT CORPORATION

Inventor： Steven A. Carlson ,  Benjamin Sloan ,  David W. Avison

IPC: H01M2/16 ,  H01M6/18 ,  H01G11/52 ,  H01M10/0585 ,  H01G11/50 ,  H01M4/38 ,  H01M10/0525

CPC classification number: H01M2/166 ,  H01G11/20 ,  H01G11/50 ,  H01G11/52 ,  H01M2/1673 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  Y02E60/13

Abstract: Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.

Abstract translation: 提供一种锂电池，其中电池包括阳极，阴极，其中阴极包括一个或多个过渡金属，电解质和介于阴极和阳极之间的多孔隔离物，其中隔膜包含阴离子化合物。 还提供了制造这种电池的方法。

公开(公告)号：US20160164145A1

公开(公告)日：2016-06-09

申请号：US14962605

申请日：2015-12-08

Applicant: OPTODOT CORPORATION

Inventor： Steven A. Carlson

IPC: H01M10/0585 ,  H01M2/16 ,  H01M4/04 ,  H01M10/052 ,  H01M2/14

Abstract: Provided are methods of preparing lithium batteries comprising a separator/electrode assembly having one or more current collector layers interposed between first and second electrode layers of the same polarity, wherein the first electrode layer is coated or laminated overlying a separator layer and the separator/electrode assembly is interleaved with an electrode comprising a current collector layer interposed between two electrode layers of opposite polarity to said first and second electrodes.

Abstract translation: 提供了制备锂电池的方法，其包括具有介于相同极性的第一和第二电极层之间的一个或多个集电器层的隔离器/电极组件，其中第一电极层被涂覆或层压在隔板层和隔膜/电极上 组件与包括插入在与所述第一和第二电极相反极性的两个电极层之间的集电器层的电极交错。