Tumen: Anyị nwere nnukwu ike dị ka batrị lithium-ion. Naanị mma

Ụlọ ọrụ China Toomen New Energy na-ekwu na ya nwere nnukwu ike nke nwere njupụta ume nke batrị lithium-ion. N'otu oge ahụ, dị ka supercapacitors, ha na-enwe ike ịnakwere na wepụta ụgwọ dị elu karịa batrị lithium-ion. Opekempe na akwụkwọ, nke a na-enye ohere maka ịrụ ọrụ ụgbọ ala ka mma na ike ịchaji.

Supercapacitors kama batrị? Ma ọ bụ ikekwe ahịa?

Isiokwu dị n’ime

• Supercapacitors kama batrị? Ma ọ bụ ikekwe ahịa?
  • Hummingbird ọzọ?

Onye Belgium bụ Eric Verhulst butere ndị isi ike a na-ekwu na Europe. O doro anya na ya n'onwe ya ekwenyeghị n'ikike nke onye nrụpụta kwuru, n'ihi na ha dị okpukpu iri abụọ karịa nke Maxwell kwere nkwa. Anyị na-agbakwụnye na Maxwell bụ otu n'ime ndị isi na ahịa supercapacitor ma zụta ya Tesla na 2019 (isi iyi).

Tesla nwetara Maxwell, onye na-emepụta supercapacitors na ngwa eletriki

Verhulst na-etu ọnụ na ndị isi China nwere ike iguzogide nchaji na 50C (ikike 50x) na mgbe ọnwa ole na ole nke chaja gasịrị, ha ka na-akwụ ụgwọ nke ọma, nke na-apụtachaghị ìhè na supercapacitors. Na mgbakwunye, a nwalere ha site na Mahadum Munich, na n'oge ule ndị a, ha na-enwe ike iguzogide okpomọkụ site na -50 ruo + 45 degrees Celsius.

Onye na-emepụta China na-ekwusi ike na ọ na-eji "carbon na-arụ ọrụ" n'ime ike ya, ma ọ bụghị ihe doro anya ihe nke ahụ pụtara n'ezie. Ndị Belgian na-akọ na Toomen ewepụtala nnukwu ikike ngwugwu nwere ike nke 0,973 kWh/L. Nke a karịrị sel lithium-ion ahụkarị, yana karịa ụdị mkpụrụ ndụ sel siri ike nke Samsung SDI kọwara:

> Samsung webatara sel electrolyte siri ike. Anyị na-agbapụ: n'ime afọ 2-3 ha ga-anọ n'ahịa

A na-akọ na ndị na-emepụta ihe kacha mma nke China nwetara njupụta ike nke 0,2-0,26 kWh / kg, nke pụtara na ha adịghị njọ karịa batrị Li-ion taa.

Ma ọ bụghị naanị nke ahụ. Ndị Belgian rụtụrụ aka na enwere Toomen supercapacitors emebere ịnabata/ịkwasa ike dị elu karịa. Ha na-enye njupụta ike dị ala (0,08-0,1 kWh / kg) ma na-ekwe ka ịchaji na ịchaji na 10-20 C. N'iji ya tụnyere, batrị ndị a na-eji na Tesla Model 3 na-enye ike ike karịa 0,22 kWh / kg (kwa ọkwa batrị). ) na ike chaja nke 3,5 C.

Hummingbird ọzọ?

Nkwa Toomen New Energy mara mma nke ukwuu na akwụkwọ. Akụkụ ndị akọwara na-egosi na ndị na-emepụta ihe ndị China nwere ike dochie batrị ma ọ bụ opekata mpe tinye ha. Mwepụta ike ozugbo nwere ike inye osooso na ihe na-erughị 2 sekọnd ma ọ bụ ịchaji site na 500 ruo 1 kW..

Nsogbu bụ na anyị na-emekọ naanị nkwa. Akụkọ ihe mere eme maara ụdị "mmepụta" dị otú ahụ nke tụgharịrị bụrụ nke adịgboroja. N'ime ha bụ batrị Hummingbird:

  > Batrị Hummingbird - kedu ihe ha na ọ dị mma karịa batrị lithium-ion? [ANYỊ GA-aza]

Foto mmalite: sekit dị mkpụmkpụ na supercapacitor (c) Afrotechmods / YouTube

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