{
  "$type": "site.standard.document",
  "description": "A negative electrode current collector for a non-aqueous electrolyte secondary battery comprising copper or a copper alloy, characterized in that the copper or copper alloy has a ratio I/Iof an intensity Iof a peak attributed to (200) plane to an intensity Iof a peak attributed to (111) plane…",
  "path": "/patents/1085226",
  "publishedAt": "2004-08-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0587",
    "MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "A negative electrode current collector for a non-aqueous electrolyte secondary battery comprising copper or a copper alloy, characterized in that the copper or copper alloy has a ratio I/Iof an intensity Iof a peak attributed to (200) plane to an intensity Iof a peak attributed to (111) plane, which satisfies the equation (1): 0.3 ≦ I 200 /I 111 ≦ 4.0 in an X-ray diffraction pattern measured using CuKα radiation as a radiation source.",
  "title": "NEGATIVE ELECTRODE CURRENT COLLECTOR, NEGATIVE ELECTRODE USING THE SAME, AND NONAQUEOUS ELECTROLYTIC SECONDARY CELL"
}