In order to obtain high quality carbon heating element, it is important to carry out application study on the electric heating and thermal radiation property of self developed carbon fiber and carbon composite heating elements.

Study on shear strength of concrete beam strengthened with carbon fiber reinforced plastic sheet;

Concrete structure strengthened with carbon fiber reinforced plastic sheet(CFS) is a new retrofit method in the field of civil engineering.

Concrete structure strengthened with carbon fiber reinforced plastic sheet (CFS)is a new retrofit method in the field of civil engineering.

Quality control of strengthening concrete structures using carbon fiber sheet;

Reinforcement technology of concrete structures using carbon fiber sheet;

Catalytic cracking oil slurry after filtration separation can be used to manufacture carbon black,needle coke,carbon fibrous material,plasticizer and so on.

At the same time,the theoretic ideas and technical route of wood carbon fibrous materials prepared by using wood-phenol liquefaction product were introduced on the base of wood liquefaction and nano-spinning technique,which will develop a new pathway for the preparation of wood-materials with n.

Then the lignin-based carbon fibers(LCF.