公开(公告)号：US20150280176A1

公开(公告)日：2015-10-01

申请号：US14673134

申请日：2015-03-30

Applicant: GS Yuasa International Ltd.

Inventor： Hideto WATANABE ,  Manabu KANEMOTO ,  Daisuke OKUDA ,  Mitsuhiro KODAMA

IPC: H01M2/02 ,  H01M10/30 ,  H01M10/04 ,  H01M10/28

CPC classification number: H01M2/022 ,  H01G11/78 ,  H01G11/82 ,  H01M2/024 ,  H01M10/30 ,  Y02E60/13 ,  Y10T29/49108

Abstract: An energy storage device including: a cylindrical case having at least one end closed; and an electrode assembly housed in the case. A reduced-diameter portion, at which an outer diameter of the case is reduced, is formed at the closed end of the case.

Abstract translation: 一种能量存储装置，包括：具有至少一个端部关闭的圆柱形壳体; 以及容纳在壳体中的电极组件。 壳体的封闭端部形成有壳体外径减小的直径减小部分。

公开(公告)号：US20150263346A1

公开(公告)日：2015-09-17

申请号：US14644311

申请日：2015-03-11

Applicant: GS Yuasa International Ltd.

Inventor： Tadashi KAKEYA ,  Manabu KANEMOTO ,  Hideto WATANABE ,  Mitsuhiro KODAMA

IPC: H01M4/52 ,  H01M10/30 ,  H01M4/36

CPC classification number: H01M4/52 ,  H01M4/364 ,  H01M10/30

Abstract: A nickel hydroxide for an alkaline secondary battery, wherein the nickel hydroxide contains α-nickel hydroxide particles and β-nickel hydroxide particles, and the ratio of the β-nickel hydroxide to the total amount of the nickel hydroxide is less than 75% by mass.

Abstract translation: 一种用于碱性二次电池的氢氧化镍，其中氢氧化镍含有α-氢氧化镍颗粒和氢氧化镍 - 氢氧化物颗粒，并且氢氧化镍与氢氧化镍总量之比小于75％ 的质量。

公开(公告)号：US20240356043A1

公开(公告)日：2024-10-24

申请号：US18693359

申请日：2022-09-21

Applicant: GS Yuasa International Ltd.

Inventor： Yuya ITAMI ,  Hideto WATANABE ,  Hiromasa MURAMATSU ,  Heisuke NISHIKAWA

IPC: H01M4/62 ,  H01G11/26 ,  H01G11/30 ,  H01G11/52 ,  H01G11/74 ,  H01G11/86 ,  H01M4/02 ,  H01M4/134 ,  H01M10/0587

CPC classification number: H01M4/628 ,  H01G11/26 ,  H01G11/30 ,  H01G11/52 ,  H01G11/74 ,  H01G11/86 ,  H01M4/134 ,  H01M10/0587 ,  H01M2004/027

Abstract: An energy storage device according to one aspect of the present invention includes: an electrode assembly including a positive electrode, a negative electrode, and a separator; and a nonaqueous electrolyte, in which the negative electrode includes: a negative substrate; a first layer disposed directly or indirectly on the separator side of the negative substrate and containing a metal of gold, platinum, or a combination thereof; and a second layer disposed on the separator side of the first layer, containing a polymer having lithium ion conductivity and a lithium salt, and capable of regulating passage of the nonaqueous electrolyte, and the negative electrode further includes a lithium metal layer disposed between the negative substrate and the first layer.

公开(公告)号：US20160093841A1

公开(公告)日：2016-03-31

申请号：US14865995

申请日：2015-09-25

Applicant: GS Yuasa International Ltd.

Inventor： Hideto WATANABE ,  Manabu KANEMOTO ,  Daisuke OKUDA ,  Mitsuhiro KODAMA

IPC: H01M2/08 ,  H01M2/04 ,  H01M2/02

CPC classification number: H01M2/0413 ,  H01M2/023

Abstract: There is provided an energy storage device including: an electrode body; a lid portion; and a case main body having a body portion in a shape of a container which is open on one end side and for housing the electrode body inside itself and a sealing portion for surrounding and retaining the lid portion from an outer periphery on the opening side of the body portion, wherein an outside diameter of the sealing portion is smaller than an outside diameter of the body portion.

Abstract translation: 提供了一种能量存储装置，包括：电极体; 盖部; 以及壳体主体，其具有在一端侧开口并且用于将电极体容纳在其内部的容器形状的主体部分和用于将盖部分从开口侧的开口侧的外周围住并保持的密封部 主体部分，其中密封部分的外径小于主体部分的外径。