Recently, the research team of Ye Changhui, a researcher at the Department of Micro-nano Technology and Devices of the Institute of Solid State Physics, Chinese Academy of Sciences, has made new progress in the research of flexible monocrystalline silicon micro-nanostructured solar cells. The relevant results were published in the form of a cover paper. Nanores. 2015, 8(10), 3141-3149. The crystalline silicon solar cell has become the most popular solar cell by virtue of its mature preparation process and high photoelectric conversion efficiency, but the inherent rigid structure of the monocrystalline silicon substrate has limited its use in building integration and wearable Applications in electronic products. Flexible monocrystalline silicon-based solar cells have characteristics such as light weight, low cost, and foldability, which are of great significance for practical applications. The Solids Research Group has developed a technology for thinning monocrystalline silicon wafers. Using a simple manufacturing process, a flexible silicon pyramid micro/nanostructure/PEDOT:PSS solar cell with a photoelectric conversion efficiency of 6.3% was constructed. Experimental tests have shown that, after various times of mechanical bending (bending angle of 800), the photovoltaic device characteristics such as open circuit voltage, short-circuit current, and fill factor of the battery exhibit excellent stability (the change rate is less than 10%). It lays the foundation for the practical application of next-generation portable electronic devices for flexible silicon-based solar cell devices. The above research was funded by the Ministry of Science and Technology's "973 Program", the National Natural Science Foundation of China, the Chinese Academy of Sciences 100-person plan and the Chinese Academy of Sciences International Innovation Team project.
HDPE Three dimensional composites drainage net is a new type of drainage geotextile material. It is one three-dimension geonet composited with two needle-punched non-woven geotextiles. Three dimensional composites drainage network consists of a tri-dimension thick vertical rib, and a inclined rip on the top and bottom. Double sided adhesive seepage geotextiles form a"filtration - drainage - ventilation - ." overall performance, and can replace the traditional sand and gravel.wildly used in erosion control, foundation wall drainage, landfill leakage collection, leakage detection, methane gas collection,pond leak detection, roadway and pavement drainage and other subsurface drainage system applications.
Company Information _____________________
Name:
Shandong Jinruixiang geotextile material Co.,Ltd
Add:
No.,10 Yuansan road High-tech development Zone, Laiwu City.
Enterprise Culture:
Takes R&D as center, innovation as driving force, market as orientation, and talents as foundation.
Honor and certificate:
Shandong Famous Brand
Certificate of Inspection of Quality:CRCC Certification
Enterprise of Abiding by Strictly Contract and Being Trustworthy
ISO9001:2008 Quality Management System Certification; National Industrial Production License.
Packing Detail:
Delivery:
Q : Are you a factory or trading company?
A : We are a professional manufacturer that specialized in geomembrane, geotextile, Composite Geomembrane etc with ISO9001 certificate more than 15 years.
Q : Where is your factory located? How can I visit there?
A : Our facoty is located is No.10 Yuanshan Road High-tech Development Zone, Laiwu District, Jinan City China. You can take the plan to Jinan Yaoqiang International Airport, then we can pick you up.
Q : Could you send the sample before order confirmation?
A : Yes, we'd love to send a free sample to you for an evaluation if you need.
Q : How about the delivery time?
A : General within 3-7 days after received the deposit.
Q : Can you produce the product according to customers' requirements?
A : Sure, we are professional manufacturer, OEM and ODM are both welcome.
Q : Are you the Gold and Assessed supplier on alibaba?
A : Yes. We are the gold and assessed supplier on alibaba and has got the factory report by SGS.
Dam Liner,Pond Liner,Composite Drainage Net,Hdpe Geomembrane Dam Liner Shandong Jinruixiang Geotextile Material Co., Ltd , https://www.jrxgeosynthetics.com
Property
Unit
NLDG
50/D200
NLDG
63/D200
NLDG
70/D200
NLDG
80/D200
NLDG
90/D200
Test
Standard
Drainage Net Specification
Hydraulic conductivity (MD)
m2/s
2.8×10-3
2.8×10-3
3.2×10-3
4.0×10-3
5 x10-3
ASTM D4716
Puncture Resistance
KN/m
0.17
0.17
0.17
0.17
0.17
ASTM D7005
Core Material Geonet Specification
Thickness
mm
5
6.3
7
8
9
ASTM D5199
Density
g/cm-3
0.94
0.94
0.94
0.94
0.94
ASTM D1505
Carbon Black Content
%
2
2
2
2
2
ASTM D1603
Tensile strength (MD)
kN/m
8
10
12
14
16
ASTM D7199
Hydraulic conductivity (MD)
m2/s
6
8
10
12
14
ASTM D4716
Geotextile Specification
Unit weight
g/m2
200
200
200
200
200
/
Geotextile type
Continuous filament non-woven geotextile
Fatures:
Application:
1.Keep long time stable water conductivity.
2.High tensile strength and shearing strength.
3.Anti-corrosion, anti-acid and long service life.
4.It can bear compression loading over 2000 KPa.
5. Excellent drainage function and long time high press loading.
6. Construction convenient, shorten the construction period and reduce costs.
1. Tunnel drainage.
2. Landfill drainage.
3. Railway drainage.
4. Retaining walls drainage.
5. Highway roadbed drainage.
6. Underground structure drainage.
7. Garden and playground drainage.
Feature&Application
Company Information
Customer feedback
Our clients
Why choose us
Packaging & Shipping
Three dimensional composites drainage network rolls can be packaged with woven bags.
FAQ