Method of making particles containing metal and active battery material for electrode fabrication

a technology of active battery material and metal particles, which is applied in the direction of electrode manufacturing process, cell components, electrochemical generators, etc., can solve the problems of reducing the conductively of the electrode, requiring space and high energy input for the drying oven, and producing regulated emissions, etc., and achieves a relatively inexpensive process

Pending Publication Date: 2021-09-16
INTECELLS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present technology relates to producing complex materials with specific properties by controlling particle sizes and concentrations during chemical reactions without using harmful substances such as organic compounds used in current methods like immersion gold plating or water-based techniques. This results in improved performance characteristics and reduced costs associated therewith.

Problems solved by technology

Technologies described in the technical problem addressed in these documents involve improving the efficiency and performance of batteries while reducing waste generated through disposable processes. Current techniques include applying various chemical compositions directly onto each particle's surface before it becomes part of the final product. However, there still exist challenges related to efficiently create stable and consistently good products without generating excessive amounts of pollution from conventional ways of utilizing large quantities of raw materials.

Method used

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  • Method of making particles containing metal and active battery material for electrode fabrication
  • Method of making particles containing metal and active battery material for electrode fabrication
  • Method of making particles containing metal and active battery material for electrode fabrication

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Definitions

[0022]“A,”“an,”“the,”“at least one,” and “one or more” are used interchangeably to indicate that at least one of the item is present; a plurality of such items may be present unless the context clearly indicates otherwise. All numerical values of parameters (e.g., of quantities or conditions) in this specification, including the appended claims, are to be understood as being modified in all instances by the term “about” whether or not “about” actually appears before the numerical value. “About” indicates that the stated numerical value allows some slight imprecision (with some approach to exactness in the value; approximately or reasonably close to the value; nearly). If the imprecision provided by “about” is not otherwise understood in the art with this ordinary meaning, then “about” as used herein indicates at least variations that may arise from ordinary methods of measuring and using such parameters. In addition, disclosure of ranges includes disclosure of all values and

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Abstract

A method of making an electrode material for a lithium-ion electrochemical cell includes sputtering a wire of metal or metal alloy in an atmospheric plasma to produce activated particles of metal or metal alloy and contacting the activated particles of the metal or metal alloy with particles of a lithium-ion cell active electrode material to produce composite particles in which particles of the first lithium-ion cell active electrode material are adhered to particles of the metal or metal alloy.

Description

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Claims

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Application Information

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Owner INTECELLS INC
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