Fukuda's Technology Column: The Dangers of Secondary Battery Leaks and Quality Assurance
The dangers of leakage from secondary batteries and quality assurance.
The dangers of leakage from secondary batteries and quality assurance.
1. Accidents Caused by Leaks in Secondary Batteries Recently, with the widespread use of secondary batteries, including lithium-ion batteries, related accidents have been reported one after another. There have been serious incidents such as mobile batteries igniting inside trains, batteries of electric assist bicycles exploding while parked, and large-scale fires destroying multiple electric motorcycles during charging. One of the main causes of these accidents is "leakage." Even minor defects can pose a risk of leading to serious accidents after the product is commercialized or used in the market. Proper leak detection in secondary batteries is essential to prevent market accidents and ensure product reliability. 2. Why Are Leaks in Secondary Batteries Dangerous? * Please check the "Related Links" for the continuation of this column.
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【 Various Leak Testing Solutions: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the "optimal leak tester" for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015) Head Office Address: 3-16-5 Nukui, Nerima-ku, Tokyo (Postal Code: 176-0021) Phone Number: 03-3577-1111 (Main)
