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cathode    音標拼音: [k'æθ,od]
n. 陰極

陰極

cathode
陰極

cathode
n 1: a negatively charged electrode that is the source of
electrons entering an electrical device [ant: {anode}]
2: the positively charged terminal of a voltaic cell or storage
battery that supplies current [ant: {anode}]

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英文字典中文字典相關資料:
  • Cathode - Wikipedia
    In chemistry, a cathode is the electrode of an electrochemical cell at which reduction occurs
  • Cathode and Anode - GeeksforGeeks
    In an electrochemical cell (such as a battery or electrolytic cell), the cathode is the electrode where reduction (gain of electrons) occurs Cathode is a crucial component in various electrochemical processes, playing a key role in facilitating reduction reactions
  • How to Define Anode and Cathode - ThoughtCo
    The cathode is the negatively charged electrode The cathode attracts cations or positive charge The cathode is the source of electrons or an electron donor It may accept positive charge
  • What Is the Anode and Cathode? Definition and Uses
    The anode is the electrode where oxidation happens, and the cathode is the electrode where reduction happens In simpler terms, electrons flow out of the anode and into the cathode
  • 19. 3: Electrochemical Cells - Chemistry LibreTexts
    The two compartments of an electrochemical cell where the half reactions occur are called the anode and the cathode, and they must have an electrode that you can connect the external circuit to
  • CATHODE Definition Meaning - Merriam-Webster
    The meaning of CATHODE is the electrode of an electrochemical cell at which reduction occurs
  • Anode vs. Cathode: Which Is Positive and Negative?
    The dependable answer is that the anode is where oxidation happens and the cathode is where reduction happens; after that, polarity depends on whether the device is generating electricity, consuming electricity, or acting as an electronic component
  • Anode vs. Cathode: Which Is Positive and Negative? - MUO
    The cathode serves as the site where reduction occurs, facilitating the gain of electrons In a galvanic cell, it acts as the positive electrode since ions undergo reduction by acquiring electrons from the electrode and subsequently plate out
  • Anode vs Cathode: Whats the difference? - BioLogic
    A cathode is an electrode where a reduction reaction occurs (gain of electrons for the electroactive species) In a battery, on the same electrode, both reactions can occur, whether the battery is discharging or charging
  • Anode vs Cathode: Which Is Positive or Negative?
    Moreover, the cathode has a positive charge, where reduction occurs (receives electrons) In contrast, the anode has a negative charge, where oxidation occurs (loss of electrons) and electricity is produced





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