According to foreign media "Arstechnica", physicist Gabriel Veith was inspired by a substance called oobleck to develop a new chemical formula to prevent the fire of lithium-ion batteries. Generally speaking, the two electrodes of a lithium battery are separated by a thin piece of plastic. When the thin plastic is squeezed and ruptured, the two electrodes come into contact, causing a short circuit in the battery and eventually causing an explosion. Although the problem can be solved with a non-flammable solid electrolyte, the production model therefore needs to be greatly changed, and general producers are not willing to invest such a large amount of money. The characteristic of oobleck is that it becomes hard when it is under external pressure, and becomes soft after the energy is dissipated. Gabriel Weiss therefore thought of putting spherical silica nanoparticles with the same characteristics in the liquid electrolyte of general lithium-ion batteries to prevent the two poles from coming into contact when squeezed. The new formula will reduce the battery capacity and slow down the charging speed, other than that, it is no different from the current lithium ion battery.
Retractable Tape Measure Sewing is made of non-stretch fiberglass material, which is durable and wear resistant. With a portable handy plastic case outside, the inside flexible vinyl tape measure is 1.5M/60In in length, Retractable Tape Measure Sewing won't stretch or deform, provides superior measurement consistence; Soft tape measure, a flexible and portable tape measure, made from soft plastic material. One of the magical features of the tape is that you simply press a button in the middle of the plastic box to retract the long ruler.It goes back in automatically,portable tape measure, easy to carry, quick and easy to measure with ease. Retractable Tape Measure Sewing is a good sewing tool that features an accurate tape measuring for sewing, tailoring, body,waist measurement or measuring any curved surface. It is suitable for a seamstress, a quilter or whoever just need a flexible measuring tape.
About Material
The tape measure is made of ABS case, PVC coated fiberglass. All the materials are eco-friendly, which pass ROHS and EN-71 tests. The lead content is less than 5ppm.
Case colors can be customized according to pantone code. We have stock for standard color, white and black.
About Custom Logo
About Tape Colors
Standard tape colors are in white and black
About Tapeline Size
The standard length is 150cm/60inch and 100cm/40inches
The maximun length for the square shape item is 1.5M/60inch,
Round 1.5M Retractable Measuring Tape,1.5M Retractable Measuring Tape,Wholesale Mini Measuring Tape Wintape Measuring Tape Company , https://www.wintapetape.com
â–² Figure from Arstechnica
About Case Color
We can make metal silver color and transparent color too.
For 1-2colors logo, we will use silk printing
For full color logo, we will print it with heat transfer printing ,
And we also make normal sticker or epoxy plate logo sticker for single color or full color logo
For PU or real leather tape measure, we can make emboss logo
For Plush covered item,we can make embroidry logo
We can make pink, green or other colors.
Full color design is available too.
We have longer one in length of 180cm/72inch and 200cm/79inch, and the maximum length is 214cm.
Tape width is 7.5mm.
Scientists study new lithium-ion battery formula