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单词 supercapacitor
释义
supercapacitor
noun[C]
electronicsspecialized
uk
/ˌsuː.pə.kəˈpæs.ɪ.tər/us
/ˌsuː.pɚ.kəˈpæs.ə.t̬ɚ/
a verypowerfultypeofcapacitor(= adevicethatcollectsandstoreselectricity, and is animportantpartofelectronicequipmentsuch astelevisionsandradios):
超级电容器
Allfuelcellcarshave alargebatteryor supercapacitor.所有燃料电池汽车都有一个大电池，也叫做超级电容器。
The supercapacitor canholda battery'sworthofchargefor aphone.超级电容可以容纳一节电池的电量，供手机使用。
More examples
  • Supercapacitors are morepowerfulcousinsof thebasiccapacitor.
  • This is the only supercapacitor thatmeetstoday'senergyharvestingexpectations.
  • Anumberofcompaniesaredevelopingelectricdouble-layer supercapacitortechnology.
SMART Vocabulary: related words and phrases
Electrical components & circuitry
  • armature
  • baseband chip
  • cathode
  • cathode ray
  • charging point
  • circuit diagram
  • circuitry
  • electromotive
  • filament
  • LED display
  • neutral
  • parallel
  • potentiometer
  • recharger
  • rectifier
  • relay
  • short circuit
  • storage battery
  • thermistor
  • transformer
See more results »
(Definition ofsupercapacitorfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofsupercapacitor

supercapacitor
Asupercapacitorwith relatively low capacitance recovers brake energy to power the electric motor when accelerating from a stop.
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The amount of energy stored in asupercapacitoris called specific energy.
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A battery orsupercapacitorpack, or a combination of the two, can be used to store excess charge.
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It can be also used as active material insupercapacitorbecause has very high charge transfer capability.
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The following table compares the major parameters of the three mainsupercapacitorfamilies with electrolytic capacitors and batteries.
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Compared with batteries,supercapacitorfaradaic processes are much faster and more stable over time, because they leave only traces of reaction products.
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Double-layer capacitance and pseudocapacitance both contribute to the total capacitance value of asupercapacitor.
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This electrical phenomenon appears at the interface between a conductive electrode and an adjacent liquid electrolyte as observed, for example, in asupercapacitor.
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The capacitance value of asupercapacitordepends strongly on the measurement frequency, which is related to the porous electrode structure and thelimited electrolyte's ion mobility.
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The amount of double-layer as well as pseudocapacitance stored per unit voltage in asupercapacitoris predominantly a function of the electrode surface area.
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Comparing the capacitors from the table with asupercapacitor, the highest energy density capacitor family.
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Pseudocapacitance and double-layer capacitance contribute simultaneously to the total capacitance value of asupercapacitor, as if they were the faces of the same coin.
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Teams began testing systems in 2008: energy can either be stored as mechanical energy (as in a flywheel) or as electrical energy (as in a battery orsupercapacitor).
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Supercapacitor-powered terminal tractors transport containers to warehouses.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/supercapacitor##
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更新时间：2025/1/18 20:10:21