Jan 03, 2024 Solar panels

Comparing Lead Acid and Lithium-Ion Batteries for Two-Wheelers: Making the Right Choice

As electric two-wheelers gain popularity, the choice between lead-acid and lithium-ion batteries becomes crucial. This article aims to demystify the differences between the two and offer a comprehensive comparison. Lead-Acid Batteries vs. Lithium-Ion Batteries Safety Comparison:Lead-acid batteries utilize sulfuric acid…

Dec 21, 2023 Solar panels

Two-Wheeler Battery Swapping: Sodium Battery’s Lucrative Market

2023 brings remarkable strides in sodium battery applications, particularly in the electric two-wheeler sector. Huana Xinneng fulfilled an order supplying 100 sets of sodium battery packs to Kedar New Energy, marking a significant step. In the four-wheeler realm, Chery and…

Oct 08, 2022 Solar panels

Structural characteristics of quantum dot solar cells

Quantum dot (Quantum Dot, QD) refers to nanocrystalline grains with a size around tens of nanometers, which are bound in the three-dimensional barrier layer, and the electrons and holes in the quantum dot are also bound in the barrier layer.…

Oct 08, 2022 Solar panels

Quantum dot solar cells?

According to the design of the stacked structure battery, we can find that each sub-battery is connected in series, and the conclusion is obtained from both theoretical and practical measurements: the total output voltage of the battery V=V1+V2+…+Vn, and the…

Oct 08, 2022 Solar panels

Design of family laminated solar energy battery

Laminated solar energy battery generally have 10~30 layers, or even more, and their stacking is not simply overlapping, but in the process of stacking, many technical conditions need to be met, such as bandgap matching, lattice matching, optical matching, etc.…

Sep 21, 2022 Solar Cell Foundation and Development

I-V group tandem solar cell structure details

(1) Basic structure of I-V group tandem solar cells Two-terminal GaInP/GaAs/Ge (2-terminal) triple-junction GaAs solar cell consists of 3 sub-cells, namely GaInP top cell, Ga(In)As middle cell, Ge bottom cell, according to the band gap from large to small constitute.…

Sep 14, 2022 Solar Cell Foundation and Development

Details of I-V tandem solar cells

Problems of I-V tandem solar cells At present, the three-junction GaAs solar cell is mainly used in space power supply, and all countries in the world hope to apply the cell to the ground. Representative research institutions and companies mainly…

Jul 21, 2022 Solar Cell Foundation and Development

Discussion on the Development of I-V Group Tandem Solar Cells

In the design of solar cells, spectral matching is an important issue to be considered. Single-bandgap solar cells can only absorb sunlight with a frequency greater than a certain frequency, and the absorption is not complete, which leads to low…

Jul 14, 2022 Solar panels

Introduction of silicon nanowire solar cells

1、 Development process of solar cells (1) The first generation solar cells, represented by crystalline silicon materials, include monocrystalline silicon and polycrystalline silicon solar cells. This kind of solar cell has the advantages of mature manufacturing technology and has always…

Jul 02, 2022 Solar Cell Foundation and Development

How much do you know about silicon solar cell technology?

The technology of silicon solar cells is relatively mature. After various practical applications, it is proved that the performance of silicon solar cells is stable and has practical value. Although the processes of various silicon solar cells are slightly different,…