Ibhethri ye-lithium ihlukaniswa ngokwefomu lokupakisha, futhi ihlukaniswe ikakhulukazi izinhlobo ezintathu: ibhethri eliyisilinda, ibhethri le-prismatic, nebhethri lesikhwama.
Ibhethri eyicylindrical yasungulwa ngabakwaSony futhi yasetshenziswa kumabhethri omthengi asekuqaleni. U-Tesla wabenza baduma emkhakheni wezimoto zikagesi. Ngo-1991, u-Sony wasungula ibhethri yokuqala ye-lithium yokuhweba emhlabeni - ibhethri ye-cylindrical engu-18650, eqala inqubo yokuthengisa amabhethri e-lithium. NgoSepthemba 2020, uTesla wakhulula ngokusemthethweni ibhethri elikhulu eliyisilinda elingu-4680, elinamandla eseli aphakeme ngokuphindwe kahlanu kunebhethri le-21700, futhi izindleko zithuthukisiwe. Amabhethri angama-cylindrical asetshenziswa kakhulu ezimakethe zezimoto zikagesi zaphesheya kwezilwandle: ngaphandle kwe-Tesla, izinkampani eziningi zezimoto zifakwe amabhethri angama-cylindrical manje.
Amagobolondo ebhethri ayi-cylindrical namakepisi e-electrode e-positive ngokuvamile enziwa nge-nickel-iron alloy noma izinto ze-aluminium alloy ezinogqinsi olungaba ngu-0.3mm. Ukusetshenziswa kwe-laser welding kumabhethri angamacylindrical ikakhulukazi kufaka phakathi ukushisela kwe-valve cap & busbar positive & negative electrode welding, i-Busbar-PACK ipuleti lokushisela, kanye nokushisela ithebhu yangaphakathi yebhethri.
| Izingxenye zokushisela | Okubalulekile |
| I-protective valve cap welding & Busbar positive & negative electrode welding | I-Nickel & Aluminium -- Nickel-Fe & Aluminium |
| I-Busbar–PACK i-base plate welding | I-Nickel & Aluminium - I-Aluminium & Nensimbi Engagqwali |
| Ukushisela ithebhu yangaphakathi yebhethri | I-Nickel & Copper Nickel Composite Strip - I-Nickel Iron & Aluminium |
1, Le nkampani isekelwe ku-R&D kanye nokukhiqizwa kwezingxenye ze-optical kanye nasemkhakheni we-elekthronikhi yezimoto, ithimba lethu lobuchwepheshe linokuhlangenwe nakho okucebile kwesicelo kukhanda lokushisela isithwebuli nesilawuli;
2, Izingxenye eziyinhloko zonke zithuthukiswe ngokuzimela futhi zenziwe, ngezikhathi ezimfushane zokulethwa kanye namanani aphansi kunemikhiqizo efanayo engenisiwe; inkampani iqale ku-optics futhi ingenza ngokwezifiso amakhanda okuskena okubonakalayo kumakhasimende; ingathuthukisa ikhanda le-galvo ngezidingo ezahlukahlukene zezinzwa;
3, Ukusabela okusheshayo ngemva kokuthengisa; ukuhlinzeka ngezixazululo zokushisela kanye nokwesekwa kwenqubo esizeni;
4, Inkampani ineqembu elinolwazi olucebile ekuthuthukisweni kwenqubo yomugqa wangaphambili, ukulungisa amaphutha kwemishini nokuxazulula izinkinga emkhakheni webhethri; ingahlinzeka ngocwaningo lwenqubo nokuthuthukiswa, isampula yobufakazi kanye nezinsizakalo ze-OEM.
