Cellulose nanofibril (CNF) produced from wood pulp is known as the latest magic material, which is a natural, renewable and inexpensive carbon nanotube. The team of scientists from the Royal Institute of Technology (KTH) and Stanford University in the United States used this material to make a soft battery that is more resistant to impact and impact than conventional hard batteries and is resistant to high-intensity stress. The scientific team used CNF to create a lightweight porous aerogel-like substance, KTH scientist Max Hamedi said. "This material is similar to a foam mattress, but it is stronger, lighter, more porous, and it is difficult to touch it. broken". The material is treated with conductive ink inside and outside to maintain charge. The material is a 3D solid structure, meaning that a battery can be stored in a unit volume compared to a conventional battery using a two-dimensional material. CNF is an ultrafine fiber made by decomposing papermaking material, plant fiber (pulp). One cellulose nanofiber has a diameter of only 3 to 4 nm (1 nm is 1 part per billion), which is equivalent to about 1 in 20,000 of hair. Although the pulp itself is not hard, in reality, the roots of the CNF constituting the pulp are strong. By combining these CNFs together, a tough material can be made. Compared with steel, this material weighs only one-fifth of its weight and its strength is more than five times. It can increase the strength of electronic machinery and automotive parts and achieve weight reduction.
Shower
door knobs to compliment any interior glass door design-suits Shower Door, Bath
Screen, Office Door or other Glass Doors.
The
range of Door Knobs for glass door comes in two types: Double-sided
(Back-to-Back) Shower Door Knobs and Single-sided Shower Door Knobs, available
in a wide variety of shapes and sizes.
Unique design make more convenient to grip, and very easy to install
Specification
1.
Material: Brass / Stainless Steel/ Zinc Alloy/ Aluminum
2.
Surface: Chrome Polished Finish/ Brushed Matt Finish
3.
Suitable for 6-12mm glass
4.
Small round glass cut out / drilling hole
Shower Door Knob,Shower Door Handles,Glass Shower Door Handles,Shower Door Knob Aluminum Jiangyi Industrial Co., Ltd , https://www.cnjyhardware.com
Supplied with plastic washers
to protect against glass-to-metal contact.