Kushandiswa kwe sodium carboxymethyl cellulose seBinder mumabhatiri
Sodium carboxymethyl cellulose (CMC) ine mashandisirwo akawanda se binder mumabhatiri, kunyanya mukugadzirwa kwema electrodes emhando dzakasiyana dzemabhatiri, kusanganisira mabhatiri e lithium-ion, mabhatiri e lead-acid, uye mabhatiri e alkaline. Heano mamwe mashandisirwo akajairika e sodium carboxymethyl cellulose se binder mumabhatiri:
- Mabhatiri eLithium-Ion (LIBs):
- Electrode Binder: Mumabhatiri e lithium-ion, CMC inoshandiswa se binder yekubatanidza zvinhu zvinoshanda (semuenzaniso, lithium cobalt oxide, lithium iron phosphate) uye zvinowedzerwa zvinofambisa mhepo (semuenzaniso, kabhoni nhema) mukugadzirwa kwe electrode. CMC inoumba matrix yakagadzikana inobatsira kuchengetedza kusimba kwe structure ye electrode panguva yekuchaja nekuburitsa magetsi.
- Mabhatiri eLead-Acid:
- Chinosunga Chinosunga: Mumabhatiri ane lead-acid, CMC inowanzo wedzerwa muchimiro che paste chinoshandiswa kuputira ma lead grids muma electrodes akanaka neasina kunaka. CMC inoshanda sechinosunga, ichibatsira kunamira kwezvinhu zvinoshanda (semuenzaniso, lead dioxide, sponge lead) kuma lead grids uye ichivandudza simba remakanika uye kufambisa kwema electrode plates.
- Mabhatiri eAlkaline:
- Chinosunga Chinoparadzanisa: Mumabhatiri ealkaline, CMC dzimwe nguva inoshandiswa sechinosunga mukugadzira ma "separators" emabhatiri, ayo ari ma "membrane" matete anoparadzanisa cathode ne "anode compartments" mu "cell" yebhatiri. CMC inobatsira kubatanidza ma "fibers" kana "particles" anoshandiswa kugadzira "separator", ichivandudza kugadzikana kwayo kwe "mechanical stability" uye hunhu hwe "electrolyte retention".
- Kupfeka kweElectrode:
- Dziviriro uye Kugadzikana: CMC inogona kushandiswawo sechinobatanidza muchimiro chekuputira chinoshandiswa kumaelectrode ebhatiri kuti dzivandudze dziviriro yavo uye kugadzikana. Chinobatanidza cheCMC chinobatsira kunamira chinodzivirira pamusoro peelectrode, kudzivirira kuora uye kuvandudza mashandiro ese uye hupenyu hwebhatiri.
- Ma electrolyte ejeli:
- Kufambiswa kweIon: CMC inogona kuiswa mumhando dze gel electrolyte dzinoshandiswa mune mamwe marudzi emabhatiri, akadai semabhatiri e lithium akasimba. CMC inobatsira kusimudzira kufambiswa kweionic kwe gel electrolyte nekupa chimiro che network chinoita kuti ion ifambiswe pakati pema electrodes, nokudaro zvichivandudza mashandiro ebhatiri.
- Kugadzirisa Kuumbwa Kwemabinder:
- Kuenderana uye Kushanda: Kusarudzwa uye kugadziriswa kweCMC binder formula kwakakosha kuti bhatiri rishande zvakanaka, zvakaita sehuwandu hwesimba rakawanda, hupenyu hwekufamba, uye kuchengetedzeka. Vaongorori nevagadziri vanogara vachiongorora nekugadzira maCMC formulations matsva akagadzirirwa mhando dzebhatiri nemashandisirwo adzo kuti vawedzere kushanda nekuvimbika.
sodium carboxymethyl cellulose inoshanda se binder inoshanda mumabhatiri, ichibatsira mukuvandudza kunamatidzwa kwe electrode, simba remakanika, conductivity, uye mashandiro ebhatiri mumakemikari akasiyana-siyana emabhatiri nemashandisirwo awo. Kushandiswa kwayo se binder kunobatsira kugadzirisa matambudziko makuru mukugadzirwa nekugadzirwa kwemabhatiri, zvichizoguma nekufambira mberi muhunyanzvi hwebhatiri uye masisitimu ekuchengetedza simba.
Nguva yekutumira: Kukadzi-11-2024