Daidaitaccen Dabarun Yanke don Tsabtace Batir Lithium Electrode Gefen

Burrs yayin tsagewar lantarki na batirin li-ion da naushi suna haifar da haɗari mai inganci. Waɗannan ƴan ƙanƙan ɓangarorin suna tsoma baki tare da daidaitaccen hulɗar lantarki, kai tsaye rage ƙarfin baturi da 5-15% a cikin yanayi mai tsanani.

Mafi mahimmanci, burrs sun zama haɗari na aminci - gwaje-gwajen dakin gwaje-gwaje sun nuna ko da 20μm protrusions na iya huda masu rarrabawa, wanda zai haifar da gudu na thermal. Tasirin kuɗin kuɗi ta hanyar tashoshi da yawa: juriya mafi girma na ciki yana yanke rayuwar sake zagayowar da kashi 30%, yayin da ƙimar da ke da alaƙa da burr yawanci ƙara 3-8% zuwa farashin samarwa.

Don ingantaccen aikin tsagawa, masana'antun suna buƙatar dogayen wuƙaƙe na tungsten carbide slitter musamman waɗanda aka kera don kayan lantarki. Shen Gong's li-ion baturi sliting wukake yana nuna tsawon rayuwa fiye da daidaitattun ruwan wukake a ci gaba da samarwa. Sirrin ya ta'allaka ne a cikin sabbin abubuwa uku: 1) matsanancin hatsi carbide substing substing sittin / dari na emplion na da kashi 40%, da 3) μm-matakin gefen burr.

Mafi kyawun ayyuka na aiki suna ƙara haɓaka sakamako:

• Aiwatar da jujjuya ruwa kowane sa'o'in samarwa 8

• Kula da zurfin yankan 0.15-0.3mm dangane da kauri na lantarki

• Yi amfani da kayan auna laser don duba lalacewa na mako-mako

Don sabbin layukan batirin abin hawa makamashi, madaidaitan manyan layukan mu na sama/ƙasa sun cimma <15μm yanke haƙuri akai-akai. Nazarin shari'ar ya nuna raguwa a cikin lahani masu alaƙa da burr bayan canzawa zuwa tsarin Shen Gong. Ka tuna - yayin da firam ɗin sliting ya kai 20-30% ƙarin farko, suna hana hasarar da ke ƙasa da yawa daga ɓarna da gazawar baturi.

Idan kuna fuskantar matsalolin burr a cikin sliting na lantarki, da fatan za a tuntuɓi ƙungiyar fasaha ta ShenGong:howard@scshengong.com