公开(公告)号：US20150183897A1

公开(公告)日：2015-07-02

申请号：US14583598

申请日：2014-12-27

Applicant: Industrial Technology Research Institute ,  National Taiwan University

Inventor： Chung-Hsiang Chao ,  Li-Duan Tsai ,  Chia-Chen Fang ,  Chih-Ching Chang ,  Chi-Yang Chao ,  Kun-Lin Liu

IPC: C08F12/08 ,  H01M10/0566 ,  H01M8/00 ,  H01M10/0565 ,  H01M6/16 ,  H01G9/028 ,  H01M8/10 ,  C08F36/08 ,  H01G9/035

CPC classification number: H01M10/0565 ,  C08C19/04 ,  C08F8/12 ,  C08F8/44 ,  C08F12/22 ,  C08F212/08 ,  C08F212/14 ,  C08F236/10 ,  H01G9/028 ,  H01G11/56 ,  H01G11/60 ,  H01G11/62 ,  H01G11/64 ,  H01M10/052 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/13 ,  C08F8/34 ,  C08F236/08

Abstract: A polyelectrolyte includes a first segment and a second segment, wherein the structure of the first segment is at least one of formula (1) and formula (2); the structure of the second segment is at least one of formula (3) and formula (4). The polyelectrolyte undergoes microphase separation to form a nanoscale ordered self-assembled microstructure.

Abstract translation: 聚电解质包括第一段和第二段，其中第一段的结构是式（1）和式（2）中的至少一个; 第二段的结构为式（3）和式（4）中的至少一个。 聚电解质经历微相分离以形成纳米级的有序自组装微结构。

公开(公告)号：US10411257B2

公开(公告)日：2019-09-10

申请号：US15852236

申请日：2017-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Ching Chang ,  Jason Fang ,  Wei-Hsin Wu ,  Chung-Hsiang Chao ,  Chia-Erh Liu

IPC: H01M10/0565 ,  H01M10/0525 ,  H01M4/485 ,  C01G25/00 ,  C01G23/00 ,  C01F7/00 ,  C01G25/02 ,  C01G23/04 ,  C01F7/02 ,  H01M4/62 ,  H01M10/0562

Abstract: An electrolyte is provided, which includes (a) 100 parts by weight of oxide-based solid state inorganic electrolyte, (b) 20 to 70 parts by weight of [Li(—OR1)n−OR2]Y, wherein R1 is C1-4 alkylene group, R2 is C1-4 alkyl group, n is 2 to 100, and Y is PF6−, BF4−, AsF6−, SbF6−, ClO4−, AlCl4−, GaCl4−, NO3−, C(SO2CF3)3−, N(SO2CF3)2−, SCN−, CF3CF2SO3−, C6F5SO3−, CF3CO2−, SO3F−, B(C6H5)4−, CF3SO3−, or a combination thereof, (c) 1 to 10 parts by weight of nano oxide, and (d) 1 to 20 parts by weight of binder. The electrolyte can be disposed between a positive electrode and a negative electrode to form a battery.

公开(公告)号：US20210194049A1

公开(公告)日：2021-06-24

申请号：US17122332

申请日：2020-12-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Ching Chang ,  Wei-Hsin Wu ,  Chung-Hsiang Chao ,  Chun-Lung Li ,  Chia-Chen Fang

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/36 ,  H01M4/134 ,  H01M10/0566

Abstract: A battery is provided. The battery includes a positive electrode, a negative electrode, and a solid electrolyte membrane. The positive electrode includes a positive active layer. The negative electrode includes a negative active layer and a modified layer, wherein the modified layer is disposed on the negative active layer. The modified layer includes a metal fluoride and a lithium-containing compound. The solid electrolyte membrane includes a first porous layer, an electrolyte layer, and a second porous layer, wherein the electrolyte layer is disposed between the first porous layer and the second porous layer.

公开(公告)号：US10790538B2

公开(公告)日：2020-09-29

申请号：US16059300

申请日：2018-08-09

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chung-Hsiang Chao ,  Chia-Chen Fang ,  Chih-Ching Chang ,  Wei-Hsin Wu ,  Nae-Lih Wu ,  Sheng-Hui Wu ,  Jing Luo

IPC: H01M10/0525 ,  H01M4/66 ,  H01M4/04 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/587 ,  H01M4/133 ,  H01M4/134 ,  H01M10/42 ,  H01M4/1395 ,  H01M4/485 ,  H01M4/583 ,  H01M4/02

Abstract: A lithium ion battery is provided, which includes a positive electrode, a negative electrode, and an electrolyte disposed between the positive electrode and the negative electrode. The negative electrode includes a current collector and a β-phase-based polyvinylidene fluoride (β-PVDF) layer coating on the current collector. The β-PVDF layer may have a thickness of 1 μm to 10 μm.

公开(公告)号：US10553900B2

公开(公告)日：2020-02-04

申请号：US15250103

申请日：2016-08-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yueh-Wei Lin ,  Jason Fang ,  Wei-Hsin Wu ,  Chung-Hsiang Chao ,  Chih-Ching Chang

IPC: H01M10/0565 ,  H01M10/0525 ,  C08K5/3445 ,  C08K5/04 ,  C08K3/32 ,  C08L71/00 ,  H01M10/0567 ,  H01M10/052 ,  H01M4/13 ,  H01M4/36

Abstract: A precursor composition of a gel electrolyte is provided, which includes (1) meta-stable nitrogen-containing polymer, (2) gelling promoter, (3) carbonate compound, and (4) metal salt. The (1) meta-stable nitrogen-containing polymer is formed by reacting (a) nitrogen-containing heterocyclic compound with (b) maleimide compound, wherein (a) nitrogen-containing heterocyclic compound and (b) maleimide compound have a molar ratio of 1:0.1 to 1:10.

公开(公告)号：US09590269B2

公开(公告)日：2017-03-07

申请号：US14583598

申请日：2014-12-27

Applicant: Industrial Technology Research Institute ,  National Taiwan University

Inventor： Chung-Hsiang Chao ,  Li-Duan Tsai ,  Chia-Chen Fang ,  Chih-Ching Chang ,  Chi-Yang Chao ,  Kun-Lin Liu

IPC: C08F8/34 ,  H01G11/64 ,  H01M10/0565 ,  H01G9/028 ,  H01G11/56 ,  C08F12/22 ,  C08C19/04 ,  C08F212/08 ,  C08F212/14 ,  H01M10/052 ,  C08F8/12 ,  C08F8/44 ,  C08F236/10 ,  H01M8/10 ,  H01G11/60 ,  H01G11/62

CPC classification number: H01M10/0565 ,  C08C19/04 ,  C08F8/12 ,  C08F8/44 ,  C08F12/22 ,  C08F212/08 ,  C08F212/14 ,  C08F236/10 ,  H01G9/028 ,  H01G11/56 ,  H01G11/60 ,  H01G11/62 ,  H01G11/64 ,  H01M10/052 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/13 ,  C08F8/34 ,  C08F236/08

Abstract: A polyelectrolyte includes a first segment and a second segment, wherein the structure of the first segment is at least one of formula (1) and formula (2); the structure of the second segment is at least one of formula (3) and formula (4). The polyelectrolyte undergoes microphase separation to form a nanoscale ordered self-assembled microstructure.

Abstract translation: 聚电解质包括第一段和第二段，其中第一段的结构是式（1）和式（2）中的至少一个; 第二段的结构为式（3）和式（4）中的至少一个。 聚电解质经历微相分离以形成纳米级的有序自组装微结构。