The "cold" thinking behind the graphene patent "heat"

**Abstract** Transparent mobile phone screens that can bend freely, ultra-thin computer displays as light as paper, and electric vehicles that can be charged in just one minute—these futuristic ideas once seen only in science fiction may soon become a reality thanks to graphene. This remarkable material has the potential to revolutionize various industries, from electronics to energy storage and beyond. In 2010, Andre Geim and Konstantin Novoselov of the University of Manchester were awarded the Nobel Prize in Physics for their groundbreaking work in isolating graphene. Since then, graphene has sparked a global research boom. According to recent data, by May this year, over 9,218 patent applications related to graphene had been filed worldwide, with an annual growth rate of 19%. China has emerged as a leader in this field, with the highest number of patent applications and the fastest growth rate. Despite the surge in patent filings, the industrialization of graphene-based technologies remains limited. Industry experts point out that most patent holders are academic institutions rather than companies. To accelerate commercialization, there is a need for stronger collaboration between industry, academia, and research. Experts also recommend adjusting evaluation systems to prioritize industrial applications, which could drive more practical use of graphene technology. The "Nobel effect" played a key role in popularizing graphene. The successful isolation of the material by British scientists in 2004 opened the door to new possibilities. With traditional materials reaching their limits, graphene offers a promising alternative. Its unique properties—such as being 200 times stronger than steel, yet incredibly thin and flexible—make it ideal for a wide range of applications. Currently, graphene is mainly used in batteries and transparent conductive films. For example, graphene-based supercapacitors can charge electric vehicles in minutes, addressing one of the major challenges in the EV industry. Additionally, graphene’s transparency and flexibility make it a strong candidate for next-generation flexible displays. Looking ahead, graphene could find applications in medicine, transportation, and even cosmetics. Researchers are exploring ways to replace toxic heavy metals in beauty products and develop biocompatible materials for wound healing. As interest in graphene continues to grow, companies and institutions around the world are actively building their patent portfolios. From 2004 to 2012, China saw a dramatic increase in graphene-related patent applications, with numbers rising from under 50 per year to over 1,300 by 2012. Today, these patents cover everything from production methods to consumer electronics and advanced materials. While many Chinese companies and research institutes have made significant progress, challenges remain. Most technologies are still in the research stage, and few have reached the market. To bridge this gap, experts suggest policy support, better evaluation systems, and stronger industry-academia partnerships. Another concern is the low number of international patent applications from Chinese companies, leaving them vulnerable to intellectual property risks abroad. Experts advise increasing PCT filings and developing a stronger international patent strategy to protect innovations globally. With continued investment, collaboration, and strategic planning, graphene has the potential to transform not just technology, but everyday life.

Chemical Industry Mass Flow Meter

Sealand is a professional supplier of Chemical Mass Flow Meter, Chemical Mass Flowmeter, Chemical Flowmeter, Chemical Flow Meter, Chemical Coriolis Meter, ATEX, IECEx & CE approved.


The meter can work with a pulse receiver(Count). The connection is as follows. The resistance value is up to the cable length & the max. input pulse frequency of receiver. Current 10mA is suitable for most receivers; however, you can reduce the resistance value when the cable is long. The max. current could be 50mA. Please use the fixed frequency output function to check if the cable length & resistance value is suitable.

Please check following items before operation, and operate according to relevant rules. a) If the meter is damaged during shipment and installation;
b) If the voltage is same as marked on nameplate;
c) If the fuse is correct;

d) If the meter is grounded properly.
e) If the Meter SN on the nameplate of sensor and transmitter are the same.
If everything is fine, please open all valves, make the pipeline full of liquid and then power on the meter for warm-up for 20min before operation. Finally, conduct zero calibration after first start, and shall do it again if the meter is moved to another site.
Preparation for zero calibration:
a) Power on the meter for approximately 20min for warm-up;
b) Run the process fluid through the sensor until the sensor temperature reaches the normal process operating temperature.
c) Close the shutoff valve downstream from the sensor.
d) Ensure that the sensor is filled with fluid and the process flow has completely stopped.


Chemical Mass Flow Meter, Chemical Mass Flowmeter, Chemical Flowmeter, Chemical Flow Meter, Chemical Coriolis Meter

Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeter.com