anode
The electrode through which conventional electrical current enters a polarized electrical device. In chemistry, it is the site where oxidation occurs during an electrochemical reaction.
Exemples
3 sur 5The water heater began to rust because the sacrificial anode had completely dissolved.
The water heater began to rust because the sacrificial anode had completely dissolved.
Initial results indicate that the degradation of the graphite anode is the primary cause of battery failure.
Initial results indicate that the degradation of the graphite anode is the primary cause of battery failure.
Make sure you don't touch the anode while the circuit is live or you'll get a shock.
Make sure you don't touch the anode while the circuit is live or you'll get a shock.
Antonymes
Famille de mots
Astuce mémo
Remember 'An Ox': Anode = Oxidation. Both words start with vowels.
Quiz rapide
In a lithium-ion battery, lithium ions move from the ___ to the cathode during discharge.
Correct !
La bonne réponse est : anode
Exemples
The water heater began to rust because the sacrificial anode had completely dissolved.
everydayThe water heater began to rust because the sacrificial anode had completely dissolved.
Initial results indicate that the degradation of the graphite anode is the primary cause of battery failure.
formalInitial results indicate that the degradation of the graphite anode is the primary cause of battery failure.
Make sure you don't touch the anode while the circuit is live or you'll get a shock.
informalMake sure you don't touch the anode while the circuit is live or you'll get a shock.
During electrolysis, anions are attracted to the positively charged anode to undergo oxidation.
academicDuring electrolysis, anions are attracted to the positively charged anode to undergo oxidation.
The startup is seeking investment to scale their new silicon-based anode technology for electric vehicles.
businessThe startup is seeking investment to scale their new silicon-based anode technology for electric vehicles.
Antonymes
Famille de mots
Collocations courantes
Phrases Courantes
sacrificial anode
sacrificial anode
anode mud
anode mud
anode rays
anode rays
Souvent confondu avec
The anode is where oxidation occurs (current enters), while the cathode is where reduction occurs (current leaves).
Notes d'usage
The term is used exclusively in the fields of chemistry, physics, and electronics. The charge of an anode (positive or negative) depends on whether the device is consuming power (like an electrolytic cell) or providing power (like a discharging battery).
Erreurs courantes
Learners often mistakenly assume the anode is always positive; however, in a discharging battery, the anode is actually the negative terminal.
Astuce mémo
Remember 'An Ox': Anode = Oxidation. Both words start with vowels.
Origine du mot
From the Greek 'anodos', meaning 'way up', composed of 'ana' (up) and 'hodos' (way).
Modèles grammaticaux
Quiz rapide
In a lithium-ion battery, lithium ions move from the ___ to the cathode during discharge.
Correct !
La bonne réponse est : anode
Vocabulaire associé
Mots lis
proceed
C1The noun form, typically used in the plural 'proceeds,' refers to the total amount of money received from a particular event, sale, or activity. It is a formal term used in academic, legal, and business contexts to describe the result of a financial transaction or fundraising effort.
individual
C1Relating to a single person or thing as distinct from a group. It describes something that is intended for, or used by, one person rather than a collective entity.
appropriately
B2To perform an action in a manner that is suitable, right, or proper for a particular situation, person, or occasion. It implies following specific social norms, professional standards, or logical requirements.
region
B2A region is an area of land that has common features, such as geography, climate, or culture, which distinguish it from other areas. It can refer to a large part of a country or the world and is often used in administrative or scientific contexts to organize space.
resource
B2A stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively. In academic and informational contexts, it refers to a source of information or expertise used to support research or learning.
to
A1Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.
and
A1A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.
a
A1A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.
that
A1This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.
I
A1The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.
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