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Title: Semi-solid electrodes having high rate capability

Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode and a semi-solid cathode. The semi-solid cathode includes a suspension of an active material of about 35% to about 75% by volume of an active material and about 0.5% to about 8% by volume of a conductive material in a non-aqueous liquid electrolyte. An ion-permeable membrane is disposed between the anode and the semi-solid cathode. The semi-solid cathode has a thickness of about 250 .mu.m to about 2,000 .mu.m, and the electrochemical cell has an area specific capacity of at least about 7 mAh/cm.sup.2 at a C-rate of C/4. In some embodiments, the semi-solid cathode slurry has a mixing index of at least about 0.9.
Inventors:
; ; ; ;
Issue Date:
OSTI Identifier:
1255928
Assignee:
24M Technologies, Inc. (Cambridge, MA) ARPA-E
Patent Number(s):
9,362,583
Contract Number:
AR0000102
Resource Relation:
Patent File Date: 2015 May 22
Research Org:
24M Technologies, Inc. Cambridge, MA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Works referenced in this record:

Fluoride based electrode materials for advanced energy storage devices
journal, April 2007

Conjugated dicarboxylate anodes for Li-ion batteries
journal, January 2009
  • Armand, M.; Grugeon, S.; Vezin, H.
  • Nature Materials, Vol. 8, Issue 2, p. 120-125
  • DOI: 10.1038/nmat2372

Carbon-Metal Fluoride Nanocomposites: Structure and Electrochemistry of FeF3 : C
journal, January 2003
  • Badway, F.; Pereira, N.; Cosandey, F.
  • Journal of The Electrochemical Society, Vol. 150, Issue 9, p. A1209-A1218
  • DOI: 10.1149/1.1596162

Chromium redox couples for application to redox flow batteries
journal, December 2002

Development of redox flow batteries. A historical bibliography
journal, September 1989

Improved fuel utilization in microfluidic fuel cells: A computational study
journal, April 2005

Evaluation of electrolytes for redox flow battery applications
journal, January 2007

High-performance lithium battery anodes using silicon nanowires
journal, December 2007
  • Chan, Candace K.; Peng, Hailin; Liu, Gao
  • Nature Nanotechnology, Vol. 3, Issue 1, p. 31-35
  • DOI: 10.1038/nnano.2007.411

Solution Redox Couples for Electrochemical Energy Storage
journal, January 1981
  • Chen, Yih-Wen D.; Santhanam, K. S. V.; Bard, Allen J.
  • Journal of The Electrochemical Society, Vol. 128, Issue 7, p. 1460-1467
  • DOI: 10.1149/1.2127663

Redox flow cells for energy conversion
journal, September 2006
  • Ponce de Leon, C.; Frias-Ferrer, A.; Gonzalez-Garcia, J.
  • Journal of Power Sources, Vol. 160, Issue 1, p. 716-732
  • DOI: 10.1016/j.jpowsour.2006.02.095

Electrochemistry of Tris(β-diketonato)ruthenium(III) Complexes at Platinum Electrodes in Nonaqueous Solutions and Substituent Effects on Their Reversible Half-Wave Potentials
journal, March 1989
  • Endo, Akira; Hoshino, Yoshimasa; Hirakata, Keigo
  • Bulletin of the Chemical Society of Japan, Vol. 62, Issue 3, p. 709-716
  • DOI: 10.1246/bcsj.62.709

Computational simulation of microfluidics, electrokinetics, and particle transport in biological MEMS devices
conference, March 1999
  • Giridharan, M. G.; Krishnamoorthy, Soumya; Krishnan, Anantha
  • DOI: 10.1117/12.341184

Liquid flow in microchannels: experimental observations and computational analyses of microfluidics effects
journal, May 2003
  • Koo, Junemo; Kleinstreuer, Clement
  • Journal of Micromechanics and Microengineering, Vol. 13, Issue 5, p. 568-579
  • DOI: 10.1088/0960-1317/13/5/307

Effect of channel dimensions and shape in the flow-field distributor on the performance of polymer electrolyte membrane fuel cells
journal, January 2003

Fabricating Genetically Engineered High-Power Lithium Ion Batteries Using Multiple Virus Genes
journal, April 2009
  • Lee, Yun Jung; Yi, Hyunjung; Kim, Woo-Jae
  • Science, Vol. 324, Issue 5930, p. 1051-1055
  • DOI: 10.1126/science.1171541

Li-Storage via Heterogeneous Reaction in Selected Binary Metal Fluorides and Oxides
journal, January 2004
  • Li, Hong; Balaya, Palani; Maier, Joachim
  • Journal of The Electrochemical Society, Vol. 151, Issue 11, p. A1878-A1885
  • DOI: 10.1149/1.1801451

Rechargeable Lithium Batteries with Aqueous Electrolytes
journal, May 1994

Magnesium-solution phase catholyte semi-fuel cell for undersea vehicles
journal, October 2004
  • Medeiros, Maria G.; Bessette, Russell R.; Deschenes, Craig M.
  • Journal of Power Sources, Vol. 136, Issue 2, p. 226-231
  • DOI: 10.1016/j.jpowsour.2004.03.024

Modification in the electronic structure of cobalt bronze LixCoO2 and the resulting electrochemical properties
journal, October 1989

Development and Advances of a V-Flow FC Stack for FCX Clarity
journal, April 2009
  • Morikawa, Hiroshi; Kikuchi, Hideaki; Saito, Nobuhiro
  • SAE International Journal of Engines, Vol. 2, Issue 1, p. 955-959
  • DOI: 10.4271/2009-01-1010

Rechargeable batteries with organic radical cathodes
journal, June 2002

Virus-Enabled Synthesis and Assembly of Nanowires for Lithium Ion Battery Electrodes
journal, May 2006

Organic radical battery: nitroxide polymers as a cathode-active material
journal, November 2004

Iron Oxyfluorides as High Capacity Cathode Materials for Lithium Batteries
journal, January 2009
  • Pereira, N.; Badway, F.; Wartelsky, M.
  • Journal of The Electrochemical Society, Vol. 156, Issue 6, p. A407-A416
  • DOI: 10.1149/1.3106132

Structure and Electrochemistry of Carbon-Metal Fluoride Nanocomposites Fabricated by Solid-State Redox Conversion Reaction
journal, January 2005
  • Plitz, I.; Badway, F.; Al-Sharab, J.
  • Journal of The Electrochemical Society, Vol. 152, Issue 2, p. A307-A315
  • DOI: 10.1149/1.1842035

Energy analysis of batteries in photovoltaic systems. Part I: Performance and energy requirements
journal, July 2005

Efficient Vanadium Redox Flow Cell
journal, January 1987
  • Skyllas-Kazacos, M.; Grossmith, F.
  • Journal of The Electrochemical Society, Vol. 134, Issue 12, p. 2950-2953
  • DOI: 10.1149/1.2100321

Electrochemical technology for environmental treatment and clean energy conversion
journal, January 2001

Optimizing layout of obstacles for enhanced mixing in microchannels
journal, September 2002
  • Wang, Hengzi; Iovenitti, Pio; Harvey, Erol
  • Smart Materials and Structures, Vol. 11, Issue 5, p. 662-667
  • DOI: 10.1088/0964-1726/11/5/306

A study of the Fe(III)/Fe(II)–triethanolamine complex redox couple for redox flow battery application
journal, May 2006