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续航力成倍提升!我国科学家取得锂电池核心技术首创性突破

intermediate澎湃1 min read
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Grammar Points

由...组成composed ofHSK 4

Used to indicate what something is made up of or composed of. Structure: 由 + components + 组成

"由南开大学和上海空间电源研究所等单位科研人员组成的团队,取得了一项首创性的突破。"

通过...实现...achieve throughHSK 5

Expresses achieving a result through a certain method or means. Structure: 通过 + method + 实现 + result

"通过全新的电解液技术,有望使现有锂电池在同等大小和重量的情况下,实现续航力的成倍提升"

"通过调控氟原子的电子密度和溶剂分子的空间位阻,既显著降低电解液用量,又具有快速电荷转移的动力学特性"

既...又...both...and...HSK 4

Used to express two qualities or actions occurring simultaneously. Emphasizes having both characteristics at the same time.

"电解液既想让离子快速解离,又想让离子发生快速的电荷转移反应"

"既显著降低电解液用量,又具有快速电荷转移的动力学特性"

对于...有/都...regarding/concerningHSK 4

Introduces the topic or object being discussed, similar to 'regarding' or 'as for'. Structure: 对于 + topic + verb phrase

"对于电池的能量效率、工作稳定性与温度适应性等都有关键意义"

"它的优点是对锂盐的溶解性很强"

从而...thus/therebyHSK 5

Indicates a result or consequence that follows from a previous action or situation. Shows logical progression to an outcome.

"通过调控氟原子的电子密度和溶剂分子的空间位阻,既显著降低电解液用量,又具有快速电荷转移的动力学特性,从而同时提升了电池能量密度和低温适应能力"

Key Vocabulary

deHSK1

(used after a noun, verb or adjective to form a nominal expression, as in 皮革的[pi2 ge2 de5] "one made of leather" or 跑堂兒的|跑堂儿的[pao3 tang2 r5 de5] "a waiter (literally, one who runs back and forth in a restaurant)" or 新的[xin1 de5] "new one")

HSK1
电池diàn chíHSK5

CL:節|节[jie2],組|组[zu3]

leHSK1

(of eyes) bright

电解液diàn jiě yè
提升tí shēngHSK5

to promote (to a higher-ranking position)

突破tū pòHSK6

to break through

快速kuài sùHSK4

fast; high-speed; rapid

溶剂róng jì
HSK1

(used after a verbal or nominal expression X to indicate that X is an extreme or unexpected case) even (X)

ràngHSK2

by (indicates the agent in a passive clause, like 被[bei4])

电荷转移diàn hè zhuǎn yí
zàiHSK1

(of sb or sth) to be (located) at

锂电池lǐ diàn chí
性能xìng néngHSK6

function; performance; behavior

jiùHSK2

to approach; to move towards

能量néng liàngHSK6

energy

děngHSK2

by the time; when; till

离子lí zǐ
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