A battery is a device that stores and provides electrical energy.
Word in 30 Seconds
- Device that stores and supplies electrical power.
- Powers many electronic devices and vehicles.
- Commonly replaced or recharged.
Overview
电池（diànchí）是一个非常常见的中文词汇，指将化学能或其他形式的能量转化为电能的装置。它在我们的日常生活中无处不在，从手机、遥控器到汽车、电动车，都离不开电池的支持。电池的种类繁多，包括一次性电池（如干电池）和可充电电池（如锂电池），它们在能量密度、寿命和安全性等方面各有特点。
在中文里，“电池”主要用作名词，指代这种能量储存和转换的设备。它可以单独使用，也可以与其他词语组合，构成更具体的表达。例如，“手机电池”指手机用的电池，“汽车电池”指汽车用的电池。
电池在以下语境中经常出现：
科学与技术：在讨论新能源、能源储存技术时也会用到。
与“电池”相关的词汇包括“电”（diàn，electricity）、“电源”（diànyuán，power source）、“充电器”（chōngdiànqì，charger）。“电”是能量的一种形式，而“电池”是储存和提供这种能量的装置。“电源”是一个更广泛的概念，泛指提供电力的来源，电池是电源的一种。“充电器”是为可充电电池补充电力的设备。它们之间在概念上有联系，但指代的对象不同。
Examples
我的手机电池快没电了。
everydayMy phone battery is running low.
请确保为电动汽车配备高能量密度的锂离子电池。
academicPlease ensure electric vehicles are equipped with high-energy-density lithium-ion batteries.
这个玩具需要两节五号电池才能玩。
everydayThis toy needs two AA batteries to work.
汽车的启动依赖于一个强大的蓄电池。
generalA car's ignition relies on a powerful storage battery.
Common Collocations
Common Phrases
没电了
out of power / battery is dead
更换电池
replace the battery
充电
to charge (a battery)
Often Confused With
'电源' (diànyuán) is a broader term for any source of electrical power, while '电池' (diànchí) specifically refers to a battery, which is one type of power source.
'电' (diàn) means electricity or electric, referring to the energy itself, whereas '电池' (diànchí) is the device that stores and provides this energy.
Grammar Patterns
How to Use It
Usage Notes
The word '电池' (diànchí) is a neutral term. It is widely used in both spoken and written Chinese across various contexts, from casual conversation to technical specifications. When referring to specific types, more precise terms like '锂电池' (lǐ diànchí - lithium battery) or '干电池' (gān diànchí - dry cell battery) might be used.
Common Mistakes
Learners might sometimes confuse '电池' (battery) with '电源' (power source) or '电' (electricity). Ensure you use '电池' specifically for the device that stores and supplies power chemically or through other means.
Tips
Understand Battery Types
Batteries come in many types, like disposable (dry cells) and rechargeable (lithium-ion). Knowing the type helps with usage and disposal.
Proper Disposal Matters
Used batteries can pollute if not disposed of correctly. Check local guidelines for battery recycling.
Ubiquitous in Modern Life
Batteries are fundamental to portable electronics and the rise of electric vehicles, significantly shaping modern lifestyles and technology.
Word Origin
The character '电' (diàn) refers to electricity, and '池' (chí) means pool or pond. The term '电池' literally translates to 'electric pool', aptly describing a device that holds and supplies electrical energy.
Cultural Context
Batteries are essential for the proliferation of portable electronic devices, which are deeply integrated into modern Chinese society. The development of efficient and long-lasting batteries has also been crucial for the growth of the electric vehicle market in China.
Memory Tip
Think of '电' (diàn) meaning 'electric' and '池' (chí) meaning 'pool' or 'pond'. So, a '电池' is like a 'pool of electricity'.
Frequently Asked Questions
4 questions电池是一种提供电力的装置，属于电源的一种。电源是一个更广泛的概念，泛指所有提供电力的来源，包括发电机、电网等。
生活中常见的电池有一次性电池（如AA、AAA干电池）和可充电电池（如手机锂电池、电动车锂电池、笔记本电脑电池）。
当设备使用电池供电的时间明显缩短，或者设备出现无法正常启动、运行不稳定等情况时，可能意味着电池老化，需要更换。
“充电”是指为可充电电池补充电能的过程。“放电”是指电池将储存的电能释放出来，供给外部设备使用的过程。
Test Yourself
我的手机没电了，需要找个充电器给它充电，不然就没法打电话了。请问你带了手机______吗？
句意是询问是否带了手机的电源部分，即电池。
这台遥控器用的是什么电池？
遥控器通常使用AA或AAA规格的干电池。
需要 / 更换 / 电池 / 这台 / 了 / 电脑
这个句子描述电脑的电池需要被更换，是符合逻辑的表达。
Score: /3
Summary
A battery is a device that stores and provides electrical energy.
- Device that stores and supplies electrical power.
- Powers many electronic devices and vehicles.
- Commonly replaced or recharged.
Understand Battery Types
Batteries come in many types, like disposable (dry cells) and rechargeable (lithium-ion). Knowing the type helps with usage and disposal.
Proper Disposal Matters
Used batteries can pollute if not disposed of correctly. Check local guidelines for battery recycling.
Ubiquitous in Modern Life
Batteries are fundamental to portable electronics and the rise of electric vehicles, significantly shaping modern lifestyles and technology.
Examples
4 of 4我的手机电池快没电了。
My phone battery is running low.
请确保为电动汽车配备高能量密度的锂离子电池。
Please ensure electric vehicles are equipped with high-energy-density lithium-ion batteries.
这个玩具需要两节五号电池才能玩。
This toy needs two AA batteries to work.
汽车的启动依赖于一个强大的蓄电池。
A car's ignition relies on a powerful storage battery.
