• 专利标题:   Negative-temperature coefficient thermistor chip comprises specified amount of manganese oxide, nickel oxide and alumina.
  • 专利号:   CN112479681-A, CN112479681-B
  • 发明人:   YU G, JIN C, ZHAO Z, ZHANG X
  • 专利权人:   QINGDAO SANYUAN SENSOR TECHNOLOGY CO LTD
  • 国际专利分类:   C04B035/01, C04B035/622, C04B035/626, C04B035/64, C04B041/88, H01C017/00, H01C017/28, H01C017/30, H01C007/04
  • 专利详细信息:   CN112479681-A 12 Mar 2021 C04B-035/01 202133 Pages: 20 Chinese
  • 申请详细信息:   CN112479681-A CN11326400 24 Nov 2020
  • 优先权号:   CN11326400

▎ 摘  要

NOVELTY - A negative temperature coefficient thermistor chip comprises 771.24-771.34 pts. wt. manganese oxide, 215.82-215.92 pts. wt. nickel oxide and 12.79-12.89 pts. wt. alumina. USE - Negative-temperature coefficient thermistor chip. ADVANTAGE - The negative temperature coefficient thermistor chip has excellent resistance value and B value consistency, after long-term use in high temperature environment, resistance drift rate is less than 1%, long service life, high stability, high particle dispersion degree, it is not easy to agglomerate, the chip has high anti-folding strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation of the negative temperature coefficient thermistor chip.