Hioki displays a full range of lithium battery measuring equipment

From February 28th to March 2nd, 2018, the 9th Japan International Secondary Battery Exhibition (BatterJapan2018) was held at the Amimoto International Exhibition Center in Tokyo, Japan.

As one of the largest battery exhibitions in the world, the exhibition brought together secondary batteries, capacitors, various related high-end technologies, materials, components and advanced devices for the production of secondary batteries and capacitors, attracting a large number of global secondary battery production. Businesses, battery users, next-generation car manufacturers, and electronics manufacturers have become important windows for the development of the battery industry.

Every year, high-tech lithium batteries are submitted to Chinese companies and practitioners participating in the exhibition. They hope to observe the Japanese battery exhibition from the perspective of experts and practitioners in the lithium battery industry, and analyze the industrial changes and development behind the exhibition.

This time, I was very fortunate to be able to participate in the exhibition of Nisshin's second battery show in Tokyo as a Japanese instructor. This is the fourth time that I have participated in the secondary battery exhibition this year. Compared to previous exhibitions, I saw many companies that came to China from China. Before our booth, there were also many Chinese customers coming to communicate: CATL, BYD, Hangke, General Motors, etc. This shows that China's lithium-ion battery industry is developing rapidly.

In contrast, the well-known Japanese battery brands Panasonic, Sony and other companies have not seen. However, there are many manufacturers of lithium battery materials, and parts manufacturers are exhibiting. It can be seen that in the lithium-ion battery industry, China's production capacity, the market has reached a decisive level. Only in the research and development of materials, the yield rate may be slightly insufficient. On the other hand, it has a unique measurement technology for electrical measurement, power measurement, and component evaluation. From the material development stage of lithium battery to the evaluation test of finished battery, there is a comprehensive measurement plan.

Therefore, this day's exhibition can be described as a city.

The theme of HIOKI's exhibition is “Enhanced Development of New Energy in All Directions”. The electrode resistance tester and the products of the measuring battery such as BT4560 were exhibited and exhibited. Among them are HIOKI's latest products and upcoming products.

In this three-day demonstration, the electrode resistance tester and the 4-probe measuring resistance method have been favored by customers. In particular, the electrode resistance tester, as a measuring instrument that can evaluate the electrode sheet material, is the only measuring instrument in the world that can measure the interface resistance between the dressing layer and the current collector of the electrode sheet, and has received great attention. Many customers have also proposed, and hope to be able to actually try and evaluate.

In addition to the electrode resistance tester, the BT4560 (which can sweep the internal resistance of the battery at different frequencies, under the 1HZ test condition, can replace the DC-IR test to a certain extent, which greatly saves the measurement time) , and the BT3564 series (measuring the open voltage of the battery and the internal resistance of the battery, the maximum input voltage can reach 1000V) is also a great interest for customers. I hope that the number of customers who can be measured is also quite a lot.

Although it is important to evaluate the performance of the battery, it is also important to control the battery's BMS, BMU, CMU, ECU and other systems. The SS7081 battery simulation system is especially important for tools that can evaluate whether these systems are working properly.

PV related measurement products, remote measurement, heat flow, recorder, current sensor.

This time, there are not only secondary battery-related exhibitions at the Tokyo International Exhibition Center, but also some new energy power generation (photovoltaics, wind power, bio-power generation, etc.). HIOKI can perform IV curve test, bypass diode test and insulation resistance test during the day. Wind power, etc. can also make accurate measurements on power, insulation, and related waveform recording.

To sum up

The number of attendees at this year's second battery show increased to 64,399 from 62,395 last year. It can be seen that the degree of fiery heat in the battery industry is also increasing. Although it is a battery exhibition held in Japan, there are many companies that come to the exhibition or come to visit, such as China, South Korea, Germany and other countries, can be described as a global exhibition. HIOKI will continue to lead the trend of the times, providing technology, products and measurement tools for the measurement, evaluation and development of new technologies in all walks of life.

The page contains the contents of the machine translation.