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    4 ion

    A variety of articles about 4 ion have been classified well. It's easy to find information of 4 ion you should know on echemi.com.
    • Japan's development of new lithium-ion battery technology capacity will increase to 4~5 times

      Time of Update: 2022-11-19
      Lithium batteries are repeatedly charged and discharged by lithium ions moving back and forth between the positive and negative electrodes through the electrolyte. Lithium batteries are repeatedly charged and discharged by lithium ions moving back and forth between the positive and negative electrodes through the electrolyte.
    • Treatment of nearly 2000 cases of cancer patients in 4 years! Shanghai Proton Heavy Ion Hospital Shines "Report Card"

      Time of Update: 2020-08-16
      On the 4th anniversary of the , patients participated in the this four-year-old clinical and scientific research "report card" shows that Shanghai Proton Heavy Ion Hospital relies on the advantages of heavy ion technology, around nasopharyngeal cancer, intracranial tumor, early lung cancer, liver cancer, prostate cancer and other five key diseases to carry out clinical treatment, and pancreatic cancer to carry out key clinical research ("5-1" key diseases), the current number of key treatment cases accounted for 63%.

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