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Analysis of the energy density of lithium batteries, how to improve the energy density of lithium batteries?

"Energy density" refers to the amount of energy stored in a unit of a certain space or mass matter. The energy density of a battery is the electric energy released by the average unit volume or mass of the battery. The energy density of a battery is generally divided into two dimensions: weight energy density and volume energy density.

07

2021

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06

Lithium battery step-up and step-down method, lithium battery step-up and step-down method

First, let the lithium battery drop to 3.3V through the step-down chip, and then supply power to the microcontroller and Bluetooth module, and plan to increase it to 7V to carry a load.

07

2021

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06

Precautions for the installation of solar batteries

1) The installer (or engineering team) receives the installation task instruction, prepares relevant materials (such as battery installation of various manufacturers, record sheets, etc.) and a full set of installation tools (including multimeters, etc.), and confirms the start date of the project and the progress of the project, etc. .

07

2021

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06

The main advantages and disadvantages of gel batteries and lead-acid batteries

When buying high-energy gel batteries and lead-acid batteries, such a screen often appears. Whether to buy high-energy gel batteries or lead-acid batteries, it seems that the functions of these two products are very similar, so when the merchants buy There will be some hesitation about which one to buy.

07

2021

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06

"Energy storage" has become a crucial breakthrough point in the transformation of the photovoltaic industry

"God closes a door to you, and then opens a window to you." This sentence can not be more suitable to describe the current photovoltaic market. When the photovoltaic industry is in urgent need of transformation, energy storage has become a crucial breakthrough point.

07

2021

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06

The Third Member Conference of the Ninth Session of the Lead-acid Battery Branch of China Electrical Equipment Industry Association and the Fourth Session of the Ninth Session of the Council were held in Renhua, Guangdong

The Third Member Conference of the Ninth Session of the Lead-acid Battery Branch of China Electrical Equipment Industry Association and the Fourth Session of the Ninth Session of the Council were held in Renhua, Guangdong

In order to better implement the spirit of the National Two Sessions in 2021, guide enterprises to do a solid job of "carbon peaking and carbon neutrality", follow the national industrial structure adjustment, and strive to achieve "carbon peaking" by 2030. Sponsored by the Lead-acid Battery Branch of the Industrial Association, the Ninth Third Member Conference and the Fourth Council of the Ninth with the theme of "Working Together, Creating the Future" were successfully held in Renhua, Guangdong on May 11, 2021. Our company's technology The quality department, battery factory and sales department sent people to participate.

02

2021

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07

Economic operation of the national battery industry from January to March 2021

Economic operation of the national battery industry from January to March 2021

From January to March 2021, among the main products of the national battery manufacturing industry, the output of lithium-ion batteries was 4.79 billion, an increase of 83.4%; the output of lead storage batteries was 64.902 million kVAh, an increase of 46.5%; the primary batteries and primary battery packs ( Non-buckle type) output was 10.05 billion pieces, a year-on-year increase of 33.0%.

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2021

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07

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