Composition analysis of raw materials for all-solid-state batteries.

The purity of the electrolyte greatly affects the performance of the battery! It suppresses the volatility of sulfur components and converts them into a form that can be detected by IC.

We will introduce an example of analyzing the purity of diphosphorus pentasulfide using ion chromatography for the composition analysis of raw materials for all-solid-state batteries. Diphosphorus pentasulfide is one of the raw materials used in the production of electrolytes for sulfide-based all-solid-state batteries. As a pretreatment for IC measurement, the powder of diphosphorus pentasulfide was dissolved in alkaline water and converted into phosphate and sulfide salts. Subsequently, the sulfide ions were oxidized to sulfate ions to prepare the IC measurement solution. For more details, please refer to the published catalog. 【Solid Electrolytes (Partial)】 ■Li3PS4 ■Li7P3S11 ■Li6PS5Cl ■Li6PS5Br *For more information, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

Detection of certain organic substances is possible! Here is an example of measuring low molecular weight organic acids in an anion exchange mode.

This document presents case studies on the analysis of low molecular weight organic acids using ion chromatography. In addition to Cl-, Br-, and SO4^2-, ion chromatography can also detect certain organic substances. As a case study, we provide examples of measuring low molecular weight organic acids in an anion exchange mode. We encourage you to read it. 【Published Cases】 ■ Lactic acid, acetic acid, propionic acid, formic acid ■ Acrylic acid, methacrylic acid ■ Benzoic acid *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment
• Measurement and Analysis Equipment

Solid samples can leach ionic components into pure water! Trace ionic components in the aqueous solution can be detected with high sensitivity.

"Ion Chromatography Analysis" allows for qualitative and quantitative analysis of trace ionic components in aqueous solutions. Separation is performed using a column filled with ion exchange resin, and by measuring electrical conductivity, trace ionic components in aqueous solutions can be detected with high sensitivity. Solid samples are dissolved in pure water to measure the ionic components. 【Main Specifications】 ■ Anions: Cl-, Br-, NO2-, NO3-, organic acids, etc. ■ Cations: Li+, Na+, K+, Mg2+, Ca2+, etc. ■ Quantification limit: Approximately 100 ppb (varies by ion type) ■ Detection limit: Approximately 10 ppb (varies by ion type) ■ Detector: Electrical conductivity (suppressor type) *For more details, please refer to the PDF document or feel free to contact us.

• others

We have introduced our Majesta Fragrance in the restrooms of a company located in the city. The model we implemented is the compact-sized MFmini. By adding fragrance to the clean space, we have created an environment where users can spend their time more comfortably. The restroom, which is used daily, has become a more pleasant and high-quality space.

Thank you very much for always using Majesta Fragrance. Our company will be open as usual during the Obon period. Please feel free to contact us for inquiries about scent arrangements or the introduction of commercial aroma diffusers.

High Strength, Low Cost: The Economic Advantages of Carbon Steel Frames Carbon steel is inherently strong, and this high structural strength ensures stable wind resistance while allowing for a simple support structure, reducing the need for extra components. This also lowers the wear rate during transportation, enabling further savings in material costs and installation expenses. Transportation and Construction: Streamlining the Entire Project The advantages of carbon steel frames are also evident in the transportation and construction phases. Standardized designs simplify on-site installation and shorten construction periods. For example, carbon steel frames can be packaged using a combination of wooden sticks and iron ties, improving unloading efficiency and increasing transport volume. This reduces construction time and labor costs, distributing the overall burden of the project across all stages. Technological Innovation: Breakthroughs in Corrosion Resistance With the evolution of material technology, the corrosion treatment of carbon steel frames has also significantly advanced. Grace Solar has adapted to the technological trends in process development, and all current carbon steel frames utilize AlMgZn coating. At the same time, to meet the special requirements of each project, our company offers custom options for hot-dip galvanizing.

#Intersolar South America - We invite you to attend the most influential solar energy event in Latin America. You will be able to see innovative solar mounting solutions designed for the Latin American market. At booth R2.82, Grace Solar will showcase how it is evolving regional solar projects: - Ground-mounted solar mounting systems suitable for Brazil's tropical storms and humid environments - Flexible roof installation systems that can accommodate diverse architectural needs Let's build the future of solar power together! Venue: Expo Center Norte, São Paulo, Brazil, Booth R2.82 Date: August 26-28, 2025

We have introduced the commercial aroma diffuser "Majesta Fragrance" to a cabaret club in Tokyo. The selected scent is "Royale," which offers a sense of calm and elegance. It spreads naturally throughout the floor, creating a high-quality space that satisfies the five senses. Majesta Fragrance is available for a free trial installation exclusively in the Kanto area. If you are interested in enhancing your store's scent experience, please feel free to contact us.