Global to push GA events into
skip to main content

Title: Stationary semi-solid battery module and method of manufacture

A method of manufacturing an electrochemical cell includes transferring an anode semi-solid suspension to an anode compartment defined at least in part by an anode current collector and an separator spaced apart from the anode collector. The method also includes transferring a cathode semi-solid suspension to a cathode compartment defined at least in part by a cathode current collector and the separator spaced apart from the cathode collector. The transferring of the anode semi-solid suspension to the anode compartment and the cathode semi-solid to the cathode compartment is such that a difference between a minimum distance and a maximum distance between the anode current collector and the separator is maintained within a predetermined tolerance. The method includes sealing the anode compartment and the cathode compartment.
Inventors:
; ; ; ; ; ; ; ; ; ;
Issue Date:
OSTI Identifier:
1227274
Assignee:
24M Technologies, Inc ARPA-E
Patent Number(s):
9,203,092
Application Number:
13/607,021
Contract Number:
AR0000102
Resource Relation:
Patent File Date: 2012 Sep 07
Research Org:
24M Technologies, Inc., Cambridge, MA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Other works cited in this record:

Container Filling Apparatus
patent, July 1940

Battery-Filling Apparatus with Electronic Signaling Unit
patent, November 1971

Flat battery with electrodes in slurry form
patent, August 1978

Method and apparatus for filling containers with a relatively viscous material
patent, April 1980

Method of making electrodes for electrochemical cell
patent, May 1983

Electrode for membrane electrolysis
patent, September 1987

Materials for electrical devices
patent, April 1989

Solid state electrochemical cell having porous cathode current collector
patent, May 1990

Apparatus and method for extruding shear thinning material
patent, May 1994

Method for producing a sheet-like plate
patent, October 1997

Method of producing a sheet electrode plate for electrochemical battery
patent, December 1997

Extrusion of electrode material by liquid injection into extruder barrel
patent, March 1998

Continuous process to produce lithium-polymer batteries
patent, May 1998

Limited rechargeable lithium battery based on a cathode slurry
patent, August 1998

Producing electrode sheet with multilayer structure by simultaneous multilayer coating
patent, November 1998

Alkaline cell with semisolid cathode
patent, March 2001

Electrode for an electric double layer capacitor and process for producing it
patent, July 2001

Extruding electrode material
patent, September 2001

Continuous melt process for fabricating ionically conductive articles
patent, September 2001

Continuous method for manufacturing a Laminated electrolyte and electrode assembly
patent, September 2001

Li-Ion cell with shielded leads
patent, June 2002

Process for forming multilayer articles by melt extrusion
patent, January 2003

Method for making electrode
patent, July 2003

Method for making electrode
patent, September 2005

Multilayer structure including an active electrochemical material and ionic polymer in a electrochemical cell
patent, January 2006

Co-extrusion manufacturing process of thin film electrochemical cell for lithium polymer batteries and apparatus therefor
patent, April 2010

Semi-Solid Lithium Rechargeable Flow Battery
journal, May 2011
  • Duduta, Mihai; Ho, Bryan; Wood, Vanessa C.
  • Advanced Energy Materials, Vol. 1, Issue 4, p. 511-516
  • DOI: 10.1002/aenm.201100152

Similar records in DOepatents and OSTI.GOV collections: