Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode
Abstract
An improved rechargeable zinc cell is described comprising a zinc electrode and another electrode such as, for example, a nickel-containing electrode, and having an electrolyte containing KOH and a combination of KF and K[sub 2]CO[sub 3] salts which inhibits shape change in the zinc electrode, i.e., the zinc electrode exhibits low shape change, resulting in an improved capacity retention of the cell over an number of charge-discharge cycles, while still maintaining high discharge rate characteristics. 8 figures.
- Inventors:
- Publication Date:
- OSTI Identifier:
- 5099712
- Patent Number(s):
- US 5302475; A
- Application Number:
- PPN: US 7-791583
- Assignee:
- Univ. of California, Oakland, CA (United States)
- DOE Contract Number:
- AC03-76SF00098
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12 Nov 1991
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; ELECTRIC BATTERIES; DESIGN; PERFORMANCE; ELECTRODES; MORPHOLOGICAL CHANGES; POTASSIUM CARBONATES; POTASSIUM FLUORIDES; POTASSIUM HYDROXIDES; ALKALI METAL COMPOUNDS; CARBON COMPOUNDS; CARBONATES; ELECTROCHEMICAL CELLS; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; HYDROXIDES; OXYGEN COMPOUNDS; POTASSIUM COMPOUNDS; 250901* - Energy Storage- Batteries- Design & Development; 250902 - Energy Storage- Batteries- Performance & Testing
Citation Formats
Adler, T C, McLarnon, F R, and Cairns, E J. Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode. United States: N. p., 1994.
Web.
Adler, T C, McLarnon, F R, & Cairns, E J. Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode. United States.
Adler, T C, McLarnon, F R, and Cairns, E J. 1994.
"Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode". United States.
@article{osti_5099712,
title = {Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode},
author = {Adler, T C and McLarnon, F R and Cairns, E J},
abstractNote = {An improved rechargeable zinc cell is described comprising a zinc electrode and another electrode such as, for example, a nickel-containing electrode, and having an electrolyte containing KOH and a combination of KF and K[sub 2]CO[sub 3] salts which inhibits shape change in the zinc electrode, i.e., the zinc electrode exhibits low shape change, resulting in an improved capacity retention of the cell over an number of charge-discharge cycles, while still maintaining high discharge rate characteristics. 8 figures.},
doi = {},
url = {https://www.osti.gov/biblio/5099712},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 12 00:00:00 EDT 1994},
month = {Tue Apr 12 00:00:00 EDT 1994}
}
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