The present invention provides a system (1000) for producing mesophase coke from an isotropic pitch. The system includes a reactor having a first heating zone (102) to carry out pretreating of the isotropic pitch by operating at a temperature of 250°C - 350°C under atmospheric pressure. The reactor further includes ...

The present disclosure relates to a carbon coated Silicon-Graphite composite anode material. The present disclosure also relates to a method of preparing a carbon coated Silicon-Graphite composite anode material. The present disclosure also provides a Li-ion coin cell. The carbon coating of Si-Graphite composite bin...

The present disclosure provides a method (200) of manufacturing a graphite-based material for an electrode. The method (200) includes the steps of: shaping a block material comprising graphite into a raw material block; coating the raw material block with a second material, wherein the second material comprises carb...

The present disclosure relates to a system (100) for manufacturing spheroidized graphite powder, the system includes a feeder (104) adapted to convey primarily crushed particles to a grinding section (106). A first classifier (108) is located at the top portion of the chamber and is configured to receive the milled ...

The present disclosure provides an apparatus (100) and method for preparation of negative electrode material using length-wise graphitization of carbon. The apparatus (100) includes one or more graphite boxes (102), configured to store powdered coke. The one or more graphite boxes (102) are enabled to be accommodate...

ABSTRACT The invention provides a method and system for producing tailored coke particles from pitch-derived coke through a continuous, multi-stage process involving cutting, crushing, and shredding. Engineered for operational efficiency, the system minimizes dust generation and manual handling while delivering con...

ABSTRACT The present invention discloses a method for producing a graphite-based composite material with a uniform amorphous carbon coating, optimized for battery anode negative material. The method comprises mixing graphite with a carbonaceous precursor, followed by a two-stage thermal treatment. First, calcination...

A negative electrode material comprising artificial graphite particles, where the particles are a blend of primary particles, secondary particles, and graphite fines after post graphitization. The artificial graphite particles comprise 60 wt% to 85 wt% secondary particles, 10 wt% to 30 wt% primary particles, and 0–1...

A negative electrode active material is provided, comprising agglomerated secondary particles formed from a plurality of primary particles derived from bimodal coke. The bimodal coke comprises both anisotropic and isotropic phases. Each secondary particle includes a carbon core and an amorphous carbon coating layer ...