{
  "$type": "site.standard.document",
  "description": "A non-aqueous electro-chemical battery and a method of preparation thereof, wherein the electro-chemical battery comprises an anode current collector, a cathode, electrolyte solution and a separator, wherein the anode current collector contains anode coating and the anode current collector as a…",
  "path": "/patents/972903",
  "publishedAt": "2014-07-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "HUIZHOU HUIDERUI LITHIUM BATTERY TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "A non-aqueous electro-chemical battery and a method of preparation thereof, wherein the electro-chemical battery comprises an anode current collector, a cathode, electrolyte solution and a separator, wherein the anode current collector contains anode coating and the anode current collector as a whole acts as an anode; both the anode current collector and the cathode are provided with tabs; the cathode is made of lithium metal or lithium-aluminum alloy; ratio of capacity of the anode per unit area to capacity of the cathode per unit area is less than 1.0; ratio of theoretical total capacity of the anode to the theoretical total capacity of the cathode is greater than 1.0. According to the method of preparing the battery, when the anode, the cathode and the separator are placed one over another, a front end of the anode and a front end of the cathode is placed in staggered positions. The present invention could reduce shortcut rate during battery manufacturing process and it ensures strong current power output and at the same time improves battery safety.",
  "title": "NONAQUEOUS ELECTRICAL CHEMICAL BATTERY AND METHOD FOR PREPARING SAME"
}