公开(公告)号：US20150243963A1

公开(公告)日：2015-08-27

申请号：US14629710

申请日：2015-02-24

Applicant: JTEKT CORPORATION

Inventor： Takumi MIO ,  Koji NISHI ,  Sachiko KUBOTA ,  Jun ANDO ,  Yutaka ICHIHARA

IPC: H01M4/04 ,  H01M4/62 ,  B29B7/60 ,  H01M4/36

CPC classification number: H01M4/043 ,  B29B7/60 ,  H01M4/04 ,  H01M4/139 ,  H01M4/36 ,  H01M4/62 ,  H01M4/622 ,  H01M4/623

Abstract: A production apparatus for producing an electricity storage material is provided. The electricity storage material includes at least a thickener and an active material. The production apparatus includes a solution production device and a mixture-kneading device. The solution production device produces a surfactant-containing solution of the thickener. The mixture-kneading device kneads the solution together with a powder of the active material.

Abstract translation: 提供了一种用于生产蓄电材料的生产设备。 蓄电材料至少包括增稠剂和活性物质。 制造装置包括溶液制造装置和混合捏合装置。 溶液生产装置产生增稠剂的含表面活性剂的溶液。 混合捏合装置将溶液与活性物质的粉末一起捏合。

公开(公告)号：US20160314909A1

公开(公告)日：2016-10-27

申请号：US15130425

申请日：2016-04-15

Applicant: JTEKT CORPORATION

Inventor： Takashi MATSUURA ,  Koji NISHI ,  Naoki OHMI ,  Yukihiro KOMATSUBARA ,  Sachiko KUBOTA ,  Takashi TAMURA ,  Takumi MIO

IPC: H01G11/62 ,  H01G11/60 ,  H01G11/50

CPC classification number: H01G11/62 ,  H01G11/06 ,  H01G11/28 ,  H01G11/38 ,  H01G11/50 ,  H01G11/60 ,  Y02E60/13

Abstract: Provided is a lithium ion capacitor that can retain a capacity under a high temperature environment and has small increase in internal resistance while using an aqueous binder for a positive electrode. A lithium ion capacitor includes: a positive electrode; a negative electrode; and an electrolytic solution contacting the positive electrode and the negative electrode. The electrolytic solution includes an organic solvent and a lithium salt electrolyte having an imide structure; the positive electrode includes a collector foil and a positive electrode active material; and the positive electrode active material is held onto the collector foil through a binder including a polymer having a RED value to the electrolytic solution of more than 1, the RED value representing a relative energy difference with respect to the electrolytic solution based on Hansen solubility parameters.

Abstract translation: 提供一种锂离子电容器，其可以在高温环境下保持容量并且在使用用于正极的水性粘合剂的同时内阻小。 锂离子电容器包括：正极; 负极; 以及与正极和负极接触的电解液。 电解液包括有机溶剂和具有酰亚胺结构的锂盐电解质; 正极包括集电体箔和正极活性物质; 并且通过包含具有大于1的电解液的具有RED值的聚合物的粘合剂将正极活性物质保持在集电体箔上，基于Hansen溶解度参数，RED值表示相对于电解液的相对能量差 。