Battery Materials

99.5% High Purity 50 Nano Iron Oxide Powder For Sale SPECIFICATIONS Model TOB-N-Fe2O3-50nm Product name Nanometer Ferric oxide, Nano Iron oxide, Nano Fe2O3 Formula Fe2O3 The molecular weight 160.5 Item Standard Test result Appearance Red powder Red powder PH 6-8 7.5 Crystal shape α α Particle size 50nm 50nm Specific surface (m2/g) 10-30 14 Purity (%) ≥99 99.5 Loss on dry (120℃, 2h. %) 1.0 0.3  PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

High purity, small particle size, uniform distribution, large surface area, high surface activity, low apparent density.

Nanometer silicon powder Nano Silica Powder 30nm，99.9% SPECIFICATIONS 1. Can react with organic matter, as the raw material of organic silicon polymer material 2. Silicon metal by refining, obtains the polysilicon, Improve the photoelectric conversion efficiency. 3. Metal surface treatment 4. Instead of nanometer silicon powder or graphite, as lithium battery anode material,  can significantly improve the battery capacity. 5. Semiconductor microelectronics packaging materials Packing: 100g/bag Model average particle  Purity  BET (m2/g) Bulk density (g/cm3)  Density (g/cm3)  form Colour TOB-Si-30 30nm ≥99.9% 60 0.09  2.3  Spherical Golden yellow TOB-Si-80 80nm ≥99.9% 45 0.16  2.3  Spherical Primrose yellow  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

The TOB-TQY-01 high-precision gurley air permeability tester for lithium-ion battery separators. Designed for R&D, QC, and separator production lines. Fully compliant with GB/T 36363-2018.

The TOB-TPE-01 type open/close porosity analyzer adopts a fully integrated container type metal pipeline. It is a fully automatic analyzer that uses the gas expansion method to detect the open/close porosity, cut corrected open porosity, and cut corrected closed porosity of foamed materials, hard foam, core, metal and other materials.

This TOB-FT-551 automatic lithium battery electrode sheet resistance tester uses a flat probe, analyze the overall resistance of the electrode by applying pressure to the tested sample, automatically pressurize, and the pressure can be set; PC software interface operation, achieving pressure resistance, resistivity, and conductivity relationship graphs in multiple measurement modes; Provide data and report generation management. Automatic real-time sample thickness data and environmental temperature and humidity collection.

The TOB-SD30 conductivity meter is designed for a wide range of application environments and can reliably measure almost any sample. Even highly demanding users will be satisfied with their ease of use, data processing capabilities, and durability.

Precisely measure the critical adhesion strength (peel force) of electrode coatings to current collectors with our dedicated TOB-GM-B01 Peel and Adhesion Strength Tester.

The TOB-SJ-301 is a portable surface roughness measuring instrument designed for high-precision, on-site inspections across industrial and laboratory settings. It combines portability with advanced functionality, making it suitable for diverse measurement tasks in manufacturing, quality control, and maintenance.

TOB-EASY-V1220 Automatic Surface Area & Porosimetry Analyzer Application Fields:Battery materials,Petrochemical Industry Medicine,Environmental protection materials,Nano materials and Other powder and granular materials

TOB-CID-6.0 two-station lithium battery and cap pressure testing machine is used in the production process of lithium batteries.

Four channels simultaneously test the real-time expansion thickness of silicon-based or graphite-based batteries(coin cell, stacking pouch cell, winding pouch cell) during in-situ charge and discharge, which is used to evaluate the expansion properties of materials and batteries.

TOB-PRCD1100 & TOB-PRCD2100 available in two different models. Application fields: Carbonaceous powders, metal oxide or metal composite powders

The Semiconductor Power Tester Resistivity in type ST-2722-SZ can measure the resistivity of any  semiconductor powder material. It has no requirement for materials. It only requires the sample`s test value to be within the measuring range of the instrument.

Surface Area and Pore Size Analyzer For Powder Material Research SPECIFICATIONS Power Voltage: 100V~220V ± 10V  Frequency: 50/60Hz Maximum power: 300W Connection: grounding, single-phase power socket Physical properties Length: 60cm (23.6 inches) Width: 48cm (18.9 inches)   Height: 74cm (29.1 inches) Weight: 60kg (132.3 lbs) Accessories Weight: 30kg (66.1 lbs )  Installation requirements (L * W) 100 * 60cm (not including space computers taking up) Functions  ● Surface area measurement: BET surface area (Single-point and multi-point), Langmuir surface area, T-plot method outer surface area,  T-plot method the total inner surface area of microporous, BJH adsorption cumulative surface area of the total pore, BJH desorption cumulative surface area of the total pore ● Determination of pore volume: Single point total pore volume,BJH adsorption cumulative total pore volume    BJH desorption cumulative total pore volume    T-plot method the total pore volume of micropore ● Determination of average pore size:    Adsorption average pore diameter   BJH adsorption average pore diameter   BJH desorption average pore diameter   The most frequency pore ● Pore size distribution:   BJH adsorption and desorption differential pore size distribution (dV / Dr-D) and (dV / dlogD-D)   BJH adsorption and desorption integral distribution (or cumulative distribution)   MP method micropore distribution Technical Parameters Test principle: the static volumetric method, gas adsorption; Analysis Models: BET, Langmuir, BJH, t-plot, DR, MP and NLDFT; Measuring range: surface area ≥ 0.005M2/g, no upper limit; pore size 2 _ 500nm; pore volume 0.0001cc/g, no upper limit; Sorption gas: N2 (high purity); Ar, Kr, CO2, etc. available Analysis No: Two independent analysis ports  Degassing stations: Two Sample Type: powders, granules, fibers, flakes and other materials  Sensor：Two sensors, 0_1000 torr P.S (0_133kpa);  Test Efficiency: multi-point BET surface area _12 minutes per sample; Determination pore size distribution from adsorption isotherms _1.5h per sample;  Determination pore size distribution from adsorption and desorption isotherms _3.5 h per sample. Nitrogen Partial Pressure: P/Po 4×10-5 _ 0.998, the minimum resolvable relative pressure  5 × 10-5 Ultimate vacuum: 4.0 × 10-2Pa（3×10-4  torr） Pressure Accuracy: ≤ ± 0.15% (F.S) Repeatability accuracy: surface area ≤ ±1.0 % （surface area）;  ≤2nm (pore size) Operation Mode: Automatic  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Bet Surface Area Analyzer With Testing Range ≥ 0.01m2/g SPECIFICATIONS Power Voltage: 100V~220V ± 10V  Frequency: 50/60Hz Maximum power: 300W Connection: grounding, single-phase power socket   Physical properties Length: 61cm (24.0 inches) Width: 36cm (14.2 inches) Height: 69cm (27.2inches) Weight: 49kg (108.0 lbs) Accessories weight: 31kg (68.3 lbs) Installation requirements (L * W) 100 * 60cm (not including space computers taking up)   Work environment Temperature: 20 ℃ -28 ℃ Maximum relative humidity: 70%   Technical Parameters    Test principal: Continuous Flow Chromatography method, Low temperature nitrogen adsorption Test methods: Direct Comparison method  Gas: mixed gas of high purity nitrogen and helium (The proportion of nitrogen and helium is 3/7; and gas purity is 99.999%). Flow control: automatic control program, P / Po 0.05 - 0.35, control accuracy error ≤ 0.5%;  Measuring range: Surface area ≥ 0.01m2/g, no upper limits;   Sample NO:  one standard sample and 3 samples tested    Test Efficiency: Direct comparison measures specific surface area: 15 minutes for three samples Repeatability Accuracy:  ≤ ±1 % Data acquisition: high-precision data acquisition and processing chip, high anti-interference ability. Data processing: WINDOWS-compatible data processing software, completely green without installing, providing multi-mode data analysis, graphical processing interface, real-time monitoring experiment, simple operation. Control system: The entire testing process is completely automatic. With large volume dewar and liquid nitrogen surface control technology, the whole experiment don’t need add liquid nitrogen.  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

The BET Surface Area Analyzer work principle isothermal physical international general adsorption static volumetric method,the automatic control of the whole computer, without the need for manual monitoring.

The TOB-BETSpecific Surface Area Instrumentis used for Battery materials.

The TOB-BETSpecific Surface Area Instrumentis used for Battery materials.

This TOB-831+860 water content analysis system is comprised of an coulometric Karl Fischer titrators and a Karl Fischer heating furnace.