会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 54. 发明专利
    • Manufacturing method of lattice for storage battery, and storage battery
    • 储存电池和存储电池的制造方法
    • JP2004311296A
    • 2004-11-04
    • JP2003105422
    • 2003-04-09
    • Japan Storage Battery Co Ltd日本電池株式会社
    • SAWAI KEN
    • B21B1/22B21B3/00H01M4/82
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide a manufacturing method of a lattice for a storage battery having improved corrosion resistance with maintaining mechanical strength, and a storage battery having excellent life performance using the lattice, wherein a sheet is formed by stepwise rolling a metal slab by a multiple roll press machine and the lattice for the storage battery is formed from the sheet by machining.
      SOLUTION: In a roll process by the multiple roll press machine, the angle between shafts 3, 3a of at least one pair of rolling rolls opposing in parallel and the running direction 4 of an object 2 to be rolled is 60-89.5 degrees.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供一种具有改善的耐腐蚀性并且保持机械强度的蓄电池的格子的制造方法,以及使用该格子的具有优异寿命性能的蓄电池,其中通过逐步轧制 通过多辊压机进行金属板坯,通过机械加工从片材形成蓄电池用格子。 解决方案:在通过多辊压机的轧制过程中,平行对置的至少一对轧辊的轴3,3a之间的角度和待轧制的物体2的运行方向4之间的角度为60-89.5° 度。 版权所有(C)2005,JPO&NCIPI