アイテス Company Profile

Our company conducted a "moisture and heat resistance test for adhesives" to investigate changes in adhesive strength due to the effects of moisture and heat. Test specimens were placed in a constant temperature and humidity testing machine, and after 500 hours, they were removed to measure the tensile shear adhesive strength. It is presumed that the adhesive strength decreased due to the swelling of the adhesive in a high temperature and high humidity environment. We can conduct various environmental tests and strength tests on a wide range of materials, not just adhesives. Additionally, we also provide chemical analysis to clarify degradation mechanisms.

Aites Co., Ltd. will be exhibiting at the 2nd "[Kyushu] Semiconductor Industry Exhibition" held at Marine Messe Fukuoka Hall A and B in Fukuoka City, Fukuoka Prefecture. We will be introducing our analysis technology services, so please feel free to stop by. We sincerely look forward to your visit.

NMC (Li(NixMnyCoz)O2) is used as a positive electrode active material in lithium-ion batteries. Regarding the NMC reagent, an evaluation of the valence of metal oxides was conducted through state analysis using XPS. As a result of the analysis, the NiMnCo ratio obtained is close to the specifications of the reagent. Additionally, F and C, which are believed to originate from the binder component, have been detected.