Measures against hydrogen sulfide gas generated during the manufacturing process of sulfide-based all-solid-state batteries.
Puracarb and IS8170
Gas monitoring and removal of low-concentration hydrogen sulfide gas generated from the manufacturing process of sulfide-based all-solid-state batteries.
The main reason hydrogen sulfide gas is generated during the manufacturing process of sulfide-based solid-state batteries is due to the materials and reactions used in the manufacturing process. In the manufacturing process, the materials that make up the components of sulfide-based solid-state batteries include sulfides. When these sulfides are heated or undergo chemical treatment, they may decompose and produce hydrogen sulfide gas. In battery manufacturing, multiple reactions can occur simultaneously. In some reaction processes, sulfides may change, resulting in hydrogen sulfide being produced as a byproduct. The manufacturing of sulfide-based solid-state batteries may involve high-temperature processing. When materials change at high temperatures, there is a possibility that sulfides will decompose and generate hydrogen sulfide. If incomplete reactions occur during the process or if impurities are present, this may contribute to the generation of hydrogen sulfide from sulfides. Since hydrogen sulfide gas is toxic and hazardous, monitoring and removal of hydrogen sulfide gas are necessary in factories and research facilities.
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basic information
1. Chemical adsorbent "Puracarb" A chemical adsorbent specialized for the removal of sulfur-containing gases. 2. Low-concentration hydrogen sulfide gas concentration meter "D8170-2000b" A gas concentration meter capable of measuring low concentrations of hydrogen sulfide gas in the ppb range.
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Removal of hydrogen sulfide gas generated from the manufacturing process of sulfide-based all-solid-state batteries and gas monitoring.
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JMES Co., Ltd. was established in July 1976 with the keyword "environmental measurement." Since then, as a pioneer in environmental measurement in Japan, we have contributed to domestic environmental measures by starting with the import of excellent measuring instruments from overseas and engaging in domestic manufacturing. We have also expanded our business into energy conservation and plant corrosion prevention equipment as an extension of environmental measurement. In September 2003, we obtained ISO 9001:2000 certification (updated to ISO 9001:2015 in September 2021) (LRQA Limited). We promise to further enhance customer satisfaction with our products and services. We position compliance with laws and regulations as our top priority and are committed to advancing as a company to realize our motto, "Make Japan Beautiful."