lithium oxide: meaning, definition, pronunciation and examples
Very LowTechnical / Scientific
Quick answer
What does “lithium oxide” mean?
A white solid inorganic compound with the chemical formula Li₂O.
Audio
Pronunciation
Definition
Meaning and Definition
A white solid inorganic compound with the chemical formula Li₂O.
A reactive alkali metal oxide used in ceramics, as a flux, in special glasses, and as a component in lithium-ion battery electrolytes.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling conventions follow the respective norms (e.g., 'oxide' not 'oxid').
Connotations
None beyond its scientific meaning.
Frequency
Equally rare and specialised in both varieties.
Grammar
How to Use “lithium oxide” in a Sentence
[lithium oxide] + [verb e.g., forms, reacts, is used][preposition e.g., with, of] + [lithium oxide]Vocabulary
Collocations
Examples
Examples of “lithium oxide” in a Sentence
verb
British English
- The process lithiates the precursor to ultimately form lithium oxide.
American English
- The compound will lithiate upon heating, yielding lithium oxide.
adverb
British English
- The sample reacted lithium-oxidely, as expected. (Highly contrived, practically non-existent)
American English
- (No standard adverbial form exists.)
adjective
British English
- The lithium-oxide content was measured precisely.
American English
- A lithium-oxide coating was applied to the substrate.
Usage
Meaning in Context
Business
Potentially in supply chain or manufacturing contexts related to battery materials.
Academic
Primary context. Used in chemistry, materials science, and engineering research papers and textbooks.
Everyday
Virtually never used.
Technical
The main context of use: laboratory reports, chemical process descriptions, material safety data sheets (MSDS).
Vocabulary
Synonyms of “lithium oxide”
Strong
Neutral
Weak
Vocabulary
Antonyms of “lithium oxide”
Watch out
Common Mistakes When Using “lithium oxide”
- Mispronouncing 'lithium' as /laɪˈθaɪəm/. Writing 'lithiumoxid' as one word (German influence). Confusing it with lithium peroxide (Li₂O₂).
FAQ
Frequently Asked Questions
Yes, it is corrosive and reacts violently with water to form lithium hydroxide, a strong base. It requires careful handling.
Its main uses are in specialty glasses and ceramics, as a component in electrolytes for lithium-ion batteries, and in some chemical synthesis processes.
No. Lithium oxide is a specific chemical compound. It can be a component or precursor in the materials used to manufacture lithium-ion batteries, but it is not the battery itself.
The formula is Li₂O. The '₂' is a subscript, indicating two lithium (Li) atoms are bonded to one oxygen (O) atom.
A white solid inorganic compound with the chemical formula Li₂O.
Lithium oxide is usually technical / scientific in register.
Lithium oxide: in British English it is pronounced /ˈlɪθ.i.əm ˈɒk.saɪd/, and in American English it is pronounced /ˈlɪθ.i.əm ˈɑːk.saɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None.”
Learning
Memory Aids
Mnemonic
Think: 'Lithium' (the light metal) + 'oxide' (contains oxygen). Li₂O – two lithium atoms for one oxygen.
Conceptual Metaphor
Not applicable; a highly technical term.
Practice
Quiz
What is the primary use context for the term 'lithium oxide'?