Lithium-ion Battery ni hpe hkai dan ai lam
Lithium-ion Battery ni a bungli galaw ai npawt tara
Lithium-ion battery hta madung hku nna kaja ai wan n-gun, n kaja ai wan n-gun, lithium ion ni hpe woi sa ai wan n-gun, htegaran ginhka aihte kaja ai hte n kaja ai electrode ni hpe garan ginhka ai casing ni hpe lang ai. Positive electrode arung arai gaw, n-gun rawng ai n-gun rawng ai n-gun (LiCoO2), n-gun rawng ai n-gun (LiNiO2), n-gun rawng ai n-gun (LiMn2O4), shing nrai, ternary zawn re ai n-gun rawng ai n-gun rawng ai ion ni hpe bai nhtang bang nna shaw la lu ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai arung arai ni rai nga ai. (LiConNiMn112) hpe lang ai. Dai electrolyte gaw, lithium sau ni (masha law malawng lang ai lithium sau ni hta LiClO4, LiPF6, LiBF4, LiBOB, etc. ni lawm ai) hpe, laksan hka htung langai ngai hta (madung hku nna, ethylene carbonate (EC), diethyl carbonate (DEC), dimethyl carbonate (DMC), propyl carbonate (DMC), propyl ni hpe kayau kaya bang da ai hka htung langai ngai hta garan nna, hpawng de da ai. Dai garan ginhka ai arung arai gaw, madung hku nna polyolefin resin rai nna, law malawng gaw, Celgard 2300 garan ginhka ai jak zawn re ai, langai sha (sh) law law lang ai polypropylene (PP) hte polyethylene (PE) n-gun kaji ni hpe lang ai. Negative electrode gaw, nhprang wan sau coke, san seng ai graphite, layered graphite kayau ai carbon zawn re ai lithium hpe n-gun jaw lu ai arung arai ni hpe lang ai. Lithium-ion battery hta carbon (C6) hpe n kaja ai n-gun hku lang nna, galai shai ai nhprang n-gun LiMeO2 hpe kaja ai n-gun hku lang nna byin pru wa ai n-gun gaw lawu na hte maren rai nga ai.
Charge galaw ai aten hta:
Hprawng pru wa ai aten:
Charge galaw ai shaloi, lithium ion ni hpe kaja ai electrode kaw na shapraw nna, n kaja ai electrode de bang dat ai; n-gun dat dat ai shaloi, lithium ions ni hpe n kaja ai electrode kaw na shapraw nna, kaja ai electrode de bang dat ai. Tsun mayu ai gaw, charge galaw ai hte discharge galaw ai shaloi, lithium ion ni gaw, n-gun rawng ai hte n kaja ai electrode lapran hta, n-gun rawng ai tingnyang zawn, shingdu de shingdu de shamu shamawt nga ai. Dai majaw, lithium-ion battery ni hpe "hpyen tingnyang battery" ngu nna mung shamying ma ai. Shanhte a bungli galaw ai ladat hpe sumla 1.1 hta madun dan mai ai.
Kaja ai charge hte discharge masa hta, lithium ion ni hpe layered carbon arung arai ni hte oxide n-gun ni a lapran (sh) lithium-ion battery ni hta layer lapran hta bang nna shaw la ai gaw, madung hku nna layer lapran na gap hkat ai lam hpe sha galai shai shangun nna, crystal structure hpe n hkra machyi shangun ai. Charge hte discharge galaw ai aten hta, kaja ai hte n kaja ai electrode arung arai ni a chemical hkrang gaw, madung hku nna n galai shai ai sha nga ai. Dai majaw, charge-discharge reaction a nhtang wa lu ai atsam hpe yu yang, battery arung arai ni hta lithium ions ni hpe bang nna shaw la ai gaw, kaja dik ai reaction ladat langai rai nga ai. Ndai atsam marai ni hpe madung tawn nna, lithium-ion battery ni gaw, Nickel-cadmium hte Nickel-metal hydride battery ni hta grau kaja ai.
Lithium-ion batteri garan ginhka ai lam
Lithium-ion battery ni hpe lang ai cathode arung arai, hkrang hte kaba ai, cell galaw ai ladat, shinggyin ai ladat, jai lang ai ladat ni hte maren garan ginhka mai ai.
Laksan lang ai cathode arung arai hpe madung tawn nna, lithium-ion battery ni hpe lithium cobalt oxide battery, lithium manganese oxide battery, ternary lithium battery, hte lithium magri phosphate battery ni ngu nna garan mai ai.
Lithium cobalt oxide battery ni a n-gun gaw 3.7V rai nna, bungli galaw ai n-gun gaw 2.4~4.2V rai nga ai. Lithium cobalt oxide battery ni gaw ngang grin ai hkrang masa, laksan n-gun kaba ai, yawng hkra galaw lu ai atsam grai kaja ai, raitim shanhte a shimlam n kaja ai hte manu mung grai tsaw ai, madung hku nna kaji ai hte lapran tsang-sized cell ni hta lang ai. Kade nna ai aten hta, n-gun kaba ai-lithium cobalt oxide arung arai ni hpe galaw shapraw wa sai rai nna, dai gaw battery a ntsa na n-gun hpe 4.3V (sh) 4.35V de jat ya lu ai majaw, battery a n-gun hte n-gun n-gun hpe hkrak sha jat ya lu ai. Ya aten hta, lithium cobalt oxide battery ni gaw, n-gun n-gun grau law ai, 550Wh/kg du hkra rai nna, n-gun kaba ai phone hte kaga electronic arung arai ni hpe n-gun jaw na matu langai sha re.
Lithium manganese oxide (MMANO) battery ni a n-gun gaw 3.8V rai nna, bungli galaw ai n-gun gaw 2.5V kaw nna 4.2V du hkra rai nga ai. Overcharge hpe makawp maga ai n-gun gaw 4.28V ± 0.025V rai nna, grai-n-gun hpe makawp maga ai n-gun gaw 2.5V ± 0.1V rai nga ai. MMANO battery ni gaw manu n law ai-hpe shim lum ai lam kaja nga ai. Raitim, lithium manganese oxide arung arai hkum nan gaw n-gun n rawng ai hte n-gun n rawng ai majaw, gas pru wa nna, n-gun rawng wa chye ai. Shi a cycle prat gaw grai lawan ai hku hten za mat ai, shi a prat gaw grai kadun ai, shi a high-temperature bungli galaw ai lam gaw n kaja ai. Madung hku nna manu n law ai, lapran tsang - kaw nna - kaba - du hkra power battery ni hpe galaw shapraw na matu cell ni hta lang ai.
Ternary lithium-ion (TLC) battery ni a n-gun gaw 3.6V rai nna, bungli galaw ai n-gun gaw 2.75V kaw nna 4.2V du hkra rai nga ai. Overcharge makawp maga ai n-gun gaw 4.28V ± 0.025V rai nna, grai-n-gun yawm ai hpe makawp maga ai n-gun gaw 2.75V ± 0.1V rai nga ai. TLC battery ni gaw, yawng hkra hta kaja ai, lithium cobalt oxide (LCO) hta manu n-htuk ai, shim lum lam hpe grau kaja hkra galaw ya lu ai. Dai ni hpe power battery ni hta lang mai ai, cathode material gat lawk hta shanhte a gat lawk gaw shaning shagu jat wa nga ai. Ternary lithium{14}}ion arung arai ni hpe lang nna galaw ai lithium-ion battery kaji ni hpe gaw, gat lawk hta loi loi hte hkap la nga ai. Ternary arung arai ni hpe mung lithium cobalt oxide hte lithium manganese oxide ni hte kayau nna, n-gang, aluminum, n-gang, polymer, hte cylindrical lithium-ion battery ni hta lang mai ai, dai gaw battery a manu hpe grai shayawm ya lu nna, bungli galaw ai lam hpe grau kaja hkra galaw ya lu ai. Ya aten hta, ternary material battery ni gaw 180 Wh/kg n-gun n-gun hpe lu la mai ai (26650 steel-cased battery ni gaw 90g n-gun hte 4600 mAh/kg n-gun hpe lu la lu ai), manu jahpu{25}}htuk manu ai lam hta asan sha akyu nga ai.
Lithium magri phosphate (LFP) battery ni a n-gun gaw 3.2V rai nna, bungli galaw ai n-gun gaw 2.5~3.75V rai nga ai. Overcharge makawp maga ai n-gun gaw 3.75V±0.025V rai nna, grai-n-gun yawm ai hpe makawp maga ai n-gun gaw 2.5V±0.1V rai nga ai. LFP battery ni a kaba dik ai akyu gaw, positive electrode arung arai ni a ngang grin ai lam hte n-hten run ai lam n nga ai majaw, kaga positive electrode arung arai system ni hte shingdaw yang, shingdaw n lu ai shim lum lam hpe jaw ya lu ai. LFP battery ni gaw cycle prat galu ai, arung arai law law nga ai, grup yin hpe mung n hkra ai. Raitim, shanhte gaw n-gun n law ai discharge platform hte n-gun n law ai-n-gun n kaja ai.
Hkrang nsam hte galu kaba ai lam hpe madung tawn nna, lithium-ion battery ni hpe cylindrical battery hte prismatic battery ni ngu nna garan mai ai.
Cell galaw ai ladat hpe madung tawn nna, lithium-ion battery ni hpe hkala nba (cylindrical hkala nba hte hkala nba n-gun), shinggrup da ai battery ni ngu nna garan mai ai.
Hka ja ai arung arai amyu hpe madung tawn nna, lithium-ion battery ni hpe n-gang-case battery, aluminum-case battery, plastic-case battery, soft-pack battery ni ngu nna garan mai ai.
Application a arawn alai ni hpe madung tawn nna, lithium-ion battery ni hpe n-gun kaba ai, n-gun kaji ai, n-gun rawng ai battery ni, n-gun rawng ai battery ni ngu nna garan mai ai.
Shanhte a jai lang ai shara ni hpe madung tawn nna, lithium-ion battery ni hpe ndai hku garan ginhka mai ai: backup battery, power battery, hte n-gun shinggyin ai battery ni.
Lithium-ion Battery ni hpe jai lang ai lam ni
Battery hpe hpan shapraw ai kaw nna, lithium-ion battery zawn lawan ai hku, law law lang lang ai kaga battery langai mi mung n nga ai ngu tsun mai nga ai. Computer CPU ni a matu ahkying n-gun jaw ai kaw nna, mawdaw hte hka kata sanghpaw li ni hta lang ai lithium-ion battery kaba ni du hkra, n-gun shai hkat ai lam gaw htam wan 10 jan rai nga ai. Shanhte gaw shani shagu na sak hkrung lam hta, tsi mawan ni hta, wan jak mawdaw ni hta, n-gun hpe shinggyin tawn da ai wan jak ni, nbungli hte hpyen masa ni hta grai law hkra jai lang mai nga ai.
shaning jan na hkra masha law law ra sharawng wa ai hpang, lithium-ion battery ni gaw, mobile phone, laptop zawn re ai digital arung arai ni hta grai lang ai n-gun atsam langai sha tai wa sai. Shanhte a laksan n-gun atsam grai law ai majaw, shanhte hpe wan jak jak ni, wan jak mawdaw ni, wan jak mawdaw ni, nbung hte jan n-gun hpe mahkawng da ai wan jak ni, mobile communication base station ni, lungseng htu ai pyengdin wan jak ni, lungseng htu ai hkye mawai capsule wan jak ni, hpyen dap langai hkrai hpyenla ni a wan jak application law law, radio ni hta mung grai lang ma ai. Statistics hku yu yang, 2011 ning hta Miwa mungdan a lithium battery hpaga lam a gat lawk gaw yuan wan 39.7 daram rai nna, laning mi-shaning -shaning hta 43% jat wa ai, shaning shagu na lithium battery shapraw ai lam gaw wan 2.97 rai nna, laning mi hta{2%{1}}jat wa ai. Lithium battery hpaga lam gaw mungdan sut masa hta ahkyak ai hpaga lam lam langai byin wa sai21.
