公开(公告)号：US10367227B2

公开(公告)日：2019-07-30

申请号：US15623041

申请日：2017-06-14

Applicant: Industrial Technology Research Institute

Inventor： Che-Wei Chang ,  Wen-Sheng Chang ,  Chun-Tsung Hsu ,  Yu-Wen Yeh ,  Tai-Feng Hung ,  Chang-Chung Yang

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/58 ,  H01M4/62 ,  H01M12/08 ,  H01M10/056 ,  H01M10/0563 ,  H01M10/0567

Abstract: An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal chloride, a chlorine-containing ionic liquid, and an additive, wherein the additive has a structure represented by Formula (I) [M]i[(A(SO2CxF2x+1)y)b−]j  Formula (I), wherein M can be imidazolium cation, ammonium cation, azaannulenium cation, . . . etc., wherein M has a valence of a; a can be 1, 2, or 3; A can be N, O, Si, or C; x can be 1, 2, 3, 4, 5, or 6; y can be 1, 2, or 3; b can be 1, 2, or 3; i can be 1, 2, or 3; j can be 1, 2, or 3; a/b=j/i; and when y is 2 or 3, the (SO2CxF2x+1) moieties are the same or different.

公开(公告)号：US11283110B2

公开(公告)日：2022-03-22

申请号：US16706961

申请日：2019-12-09

Applicant: Industrial Technology Research Institute

Inventor： Che-Wei Chang ,  Chun-Tsung Hsu ,  Hsiao-Wen Huang ,  Ping-I Pan ,  Chien-Chih Chiang ,  Chang-Chung Yang

IPC: H01M6/04 ,  H01M10/0568 ,  H01M10/0567 ,  H01M4/583 ,  H01M4/48 ,  H01M4/38 ,  H01M4/36 ,  H01M4/02

Abstract: An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal salt of Formula (I), an ionic liquid, and an additive MiXj  Formula (I), wherein M can be lithium ion, sodium ion, potassium ion, beryllium ion, magnesium ion, calcium ion, scandium ion, yttrium ion, titanium ion, zirconium ion, hafnium ion, vanadium ion, niobium ion, tantalum ion, chromium ion, molybdenum ion, tungsten ion, manganese ion, technetium ion, rhenium ion, iron ion, ruthenium, osmium ion, cobalt ion, rhodium ion, iridium ion, nickel ion, palladium ion, platinum ion, copper ion, silver ion, gold ion, zinc ion, cadmium ion, mercuric ion, indium ion, thallium ion, tin ion, lead ions, arsenic ions, antimony ions, bismuth ion, gallium ion, or aluminum ion; X− can be F−, Cl−, Br−, I−, BF4, PF6−, [(CF3SO2)2N]−, CF3SO3−, NO3−, CH3CO2−, SO42−, C2O42−, or [B(C2O4)2]−; and i is 1, 2, 3, 4, 5, or 6; and j is 1, 2, 3, 4, 5, or 6. The additive includes a substituted or unsubstituted C5-C30 nitrogen-containing heterocyclic compound.

公开(公告)号：US11258100B2

公开(公告)日：2022-02-22

申请号：US16654920

申请日：2019-10-16

Applicant: Industrial Technology Research Institute

Inventor： Hsiao-Wen Huang ,  Chun-Tsung Hsu ,  Che-Wei Chang ,  Ping-I Pan ,  Chien-Chih Chiang ,  Chang-Chung Yang

IPC: H01M10/0568 ,  H01M10/0567 ,  H01M10/054 ,  C07F5/02 ,  C07D233/58

Abstract: An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal chloride, an imidazolium salt of Formula (I), an alkali halide, and an oxalate-containing borate wherein R1, R2, and R3 are independently C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl, C1-8 alkoxy, C2-8 alkoxyalkyl, or C1-8 fluoroalkyl; and X− is F−, Cl−, Br−, or I−. The metal chloride is aluminum chloride, iron chloride, zinc chloride, copper chloride, manganese chloride, chromium chloride, or a combination thereof.

公开(公告)号：US10340552B1

公开(公告)日：2019-07-02

申请号：US15852936

申请日：2017-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Tsung Hsu ,  Che-Wei Chang ,  Chih-Hsing Wang ,  Chien-Chih Chiang

IPC: H01M10/0568 ,  H01M10/0585 ,  H01M10/054 ,  H01M4/66 ,  H01M4/136 ,  H01M4/02

Abstract: An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal halide, an organic compound, and a halogen-containing salt, wherein the halogen-containing salt has a structure represented by Formula (I) [Ca+]i[X−]j  Formula (I) , wherein M can be IA element, IIA element, IIIA element, IVA element, VA element, VIA element, transition metal, pyrrolium, pyrrolinium, pyrrolidinium, pyridinium, ammonium, imidazolium, indazolium, pyrimidinium, etc.; wherein A can be F, Cl, Br, or I; a=j/i; i is 1, 2, 3, or 4; j is 1, 2, 3, 4, 5, or 6. The molar ratio of the metal halide to the organic compound is higher than 2, and the molar ratio of metal halide to the halogen-containing salt is higher than 2. The metal halide is different from the halogen-containing salt.