Abstract: An embodiment of the invention is a new method of making a polymer lithium ion battery with low cost, high efficiency and excellent quality. The new polymer lithium ion battery comprises four major components, each of which is a composite: an anode, a cathode, a polymer-gel-electrolyte-separator system and a soft packaging laminate. Adherent particles are introduced into the electrolyte and deposited on the surfaces of both separators and electrodes by Chemical Liquid Deposition (CLD) in-situ the battery cell during the battery assembly process. Those adherent particles not only serve as glue to strongly hold both the anode and cathode together with polyolefin separators, but also form a polymer-gelling electrolyte through the Polymer Gel Formation (PGF) process. The fabrication method creates a self-supporting and self-strengthening battery cell and allows a soft coffee bag laminate to be used as packing shell.

Abstract: An embodiment of the invention is a new method of making a polymer lithium ion battery with low cost, high efficiency and excellent quality. The new polymer lithium ion battery comprises four major components, each of which is a composite: an anode, a cathode, a polymer-gel-electrolyte-separator system and a soft packaging laminate. Adherent particles are introduced into the electrolyte and deposited on the surfaces of both separators and electrodes by Chemical Liquid Deposition (CLD) in-situ the battery cell during the battery assembly process. Those adherent particles not only serve as glue to strongly hold both the anode and cathode together with polyolefin separators, but also form a polymer-gelling electrolyte through the Polymer Gel Formation (PGF) process. The fabrication method creates a self-supporting and self-strengthening battery cell and allows a soft coffee bag laminate to be used as packing shell.

Abstract: There is disclosed a novel rechargeable lithium battery with ionic electrolyte. The embodiments for the new polymer lithium ion batteries in the present invention comprise three major components, each of which is a composite: an anode, a cathode, and a polymer-gel-electrolyte-separator system. The anode consists of a lithium ion host such as graphite as active materials. The cathode is a mixture of lithium compounds, high surface area carbon and sometimes a catalyst. The polymer-gel-electrolyte-separator system comprises inorganic electrolyte as active material, which is immobilized in the polymer matrix. Two chemistries involved in these embodiments of batteries include intercalation of lithium ions and catalyzed electrolysis of lithium compounds.

Abstract: There is provided a method of creating a carbon to metal connection (16) by placing a portion of a carbon material (12) onto a meal material (14) at a location where a thermal or electrical contact is desired and then joining the carbon material (12) and metal material (14), thereby creating a uniform bond therebetween. Also provided by the present invention is a carbon material (12) having multiple sides and a metal material (14) joined to the carbon material (12) whereby the connection (16) is made by placing a portion of the carbon material (12) onto the metal material (14) at the location for the desired connection (16) and joining the carbon material (12) and metal material (14) thereby creating a uniform bond between the carbon material (12) and metal material (14) for use in a dual graphite energy storage cell or battery.