公开(公告)号：US11482725B2

公开(公告)日：2022-10-25

申请号：US17125004

申请日：2020-12-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Hsin Wu ,  Chih-Ching Chang ,  Yu Fang Huang ,  Li-Ju Chen ,  Chia-Chen Fang

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/36 ,  H01M10/0566 ,  H01M4/134 ,  H01M4/38 ,  H01M4/66 ,  H01M10/056 ,  H01M4/02

Abstract: An electrode and a lithium-ion battery employing the electrode are provided. The electrode includes an active layer, a conductive layer, and a non-conductive layer. The conductive layer is disposed on the top surface of the active layer. The conductive layer includes a first porous film and a conductive lithiophilic material, and the conductive lithiophilic material is within the first porous film and covers the inner surface of the first porous film. The non-conductive layer includes a second porous film and a non-conductive lithiophilic material, and the non-conductive lithiophilic material is within the second porous film and covers the inner surface of the second porous film. The conductive layer is disposed between the active layer and the non-conductive layer. The binding energy (ΔG) of the lithiophilic material with lithium is less than or equal to −2.6 eV.

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：US11264647B2

公开(公告)日：2022-03-01

申请号：US16584636

申请日：2019-09-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Hsin Wu ,  Chih-Ching Chang ,  Han-Jung Li ,  Jen-Jeh Lee ,  Chia-Chen Fang

IPC: H01M10/00 ,  H01M10/0569 ,  H01M4/38 ,  H01M10/052

Abstract: A battery is provided, which includes an anode and a cathode. The anode includes a first current collector and anode active material. The anode active material is lithium metal or lithium alloy. The cathode includes a second current collector and cathode active material. The battery also includes an electrolyte film disposed between the cathode and the anode, and a porous film disposed between the electrolyte film and the anode. The battery includes an anolyte in the porous film between the electrolyte film and the anode, and a catholyte between the electrolyte film and the cathode. The catholyte is different from the anolyte, and the anolyte and the catholyte are separated by the electrolyte film and are not in contact with each other.

公开(公告)号：US09166254B2

公开(公告)日：2015-10-20

申请号：US13887371

申请日：2013-05-06

Applicant: Industrial Technology Research Institute

Inventor： Li-Duan Tsai ,  Chih-Ching Chang ,  Chia-Chen Fang ,  Wei-Hsin Wu ,  Chun-Lung Li ,  Yueh-Wei Lin

IPC: H01M6/14 ,  H01M10/0565 ,  H01M10/0525 ,  C08L71/00 ,  H01M4/13 ,  H01M4/36

CPC classification number: H01M10/0565 ,  C08L71/00 ,  H01M4/13 ,  H01M4/366 ,  H01M10/0525 ,  Y02E60/122

Abstract: The application relates to a gel polymer electrolyte and/or polymer modified electrode materials for lithium batteries. The gel polymer electrolyte or the polymer modified electrode material includes at least a polymer represented by the following formula (I):

Abstract translation: 本申请涉及用于锂电池的凝胶聚合物电解质和/或聚合物改性的电极材料。 凝胶聚合物电解质或聚合物改性电极材料至少包含由下式（I）表示的聚合物：

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：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：US10230096B2

公开(公告)日：2019-03-12

申请号：US14984536

申请日：2015-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chia-Nan Lin ,  Jason Fang ,  Chih-Ching Chang ,  Chun-Lung Li

IPC: H01M4/136 ,  H01M4/1397 ,  H01M4/38 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2/16 ,  H01M4/04 ,  H01M4/36 ,  H01M4/587 ,  H01M4/62 ,  H01M4/66 ,  H01M10/0568 ,  H01M4/02

Abstract: An electrode is provided, which includes a sulfur- and carbon-containing layer having a carbon material, a sulfur material, and a binder. A sulfur content at a core part of the sulfur- and carbon-containing layer is gradually reduced to a sulfur content at two side surfaces of the sulfur- and carbon-containing layer. The electrode may serve as a positive electrode of a battery. The battery also includes a negative electrode, and an electrolyte liquid between the positive electrode and the negative electrode.

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。