公开(公告)号：US20210265660A1

公开(公告)日：2021-08-26

申请号：US17093470

申请日：2020-11-09

Applicant: AMTEK RESEARCH INTERNATIONAL LLC

Inventor： Daniel Wandera ,  Robert Waterhouse ,  Wyatt Self ,  Eric B. Hostetler ,  Richard W. Pekala

IPC: H01M10/0565 ,  H01M10/0569 ,  H01M50/446 ,  H01M50/417 ,  H01M10/0567

Abstract: Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein.

公开(公告)号：US20190245211A1

公开(公告)日：2019-08-08

申请号：US15887565

申请日：2018-02-02

Applicant: AMTEK RESEARCH INTERNATIONAL LLC

Inventor： Daniel Wandera ,  Jeff M. Frenzel ,  Robert Waterhouse ,  Richard W. Pekala

IPC: H01M4/66 ,  H01M4/80 ,  H01G11/26 ,  H01G11/86

CPC classification number: H01M4/668 ,  H01G11/26 ,  H01G11/86 ,  H01M4/808 ,  H01M2004/025

Abstract: An electrically conductive porous composite composed of an expanded microsphere matrix binding a material composition having electrical conductivity properties to form an electrically conductive porous composite is disclosed herein. An energy storage device incorporating the electrically conductive porous composite is also disclosed herein.