Battery and method for fabricating same
AssigneeThe Regents of the University of California
InventorsDouglas N. Bennion, Su-Chee S. Wang
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AssigneeThe Regents of the University of California
InventorsDouglas N. Bennion, Su-Chee S. Wang
Estimating the term…
A battery includes a negative electrode comprising metallic lithium (Li) in conjunction with lithium chlorate (LiClO.sub.3) electrolyte. Lithium perchlorate (LiClO.sub.4) may also be used as the electrolyte. Lithium chloride (LiCl) and lithium oxide (Li.sub.2 O), individually or together, may also be utilized with lithium chlorate or lithium perchlorate in forming the electrolyte. A positive electrode comprises a metal, such as nickel. In one form, a sheet of lithium metal is sandwiched between two sheets of nickel comprising a negative electrode, one nickel sheet being perforated to permit contact between the lithium sheet and a lithium chlorate electrolyte contained within an insulative member, the other electrode comprising a film of metallic nickel disposed upon the insulative member and in contact with the electrolyte; alternatively, a film or sheet of lithium metal may be disposed upon the insulator as a negative electrode. An additional form includes a ceramic housing comprising a solid ionic conductor and having an interior chamber containing sodium (Na) or lithium as a negative electrode; a liquid electrolyte is disposed within a recess formed by the exterior walls of the housing and a positive electrode in the form of a layer of metallic nickel disposed around the exterior walls of the housing, the electrolyte being in electrical contact with the respective electrodes. A pocket cell form comprises a liquid electrolyte disposed within a recess of a block with the negative electrode inside the recess and the positive electrode in the form of a screen at the mouth of the recess.
An electrical battery comprising:
An electrical battery comprising:
In an electric battery comprising a negative electrode, a positive electrode, and an electrolyte in electrical relationship with said positive electrode and negative electrode, the improvement comprising a negative electrode composed of metallic lithium and an electrolyte composed of molten lithium chlorate.
In an electric battery comprising a negative electrode, a positive electrode, and an electrolyte in electrical relationship with the negative electrode and the positive electrode, the improvement comprising:
An electrical battery comprising:
An electrical battery comprising:
An electrical battery comprising:
An electrical battery comprising:
A battery comprising:
An electrical battery comprising:
An electrical battery comprising:
Dependencies are inferred from the claim text.