Samsung logoSamsung Group, based in South Korea, is a multinational conglomerate company involved with electronics, mobile phones, displays (LCD, Plasma and OLEDs), materials, insurance, finance, advertising, heavy industry and more.

Samsung is researching graphene and it's the company with the most graphene related patents in the world. Samsung is also invested in XG Sciences and the two companies are co-developing graphene-enhanced batteries technology.

Company Address

Samsung Town
South Korea

Long text for PHP

The latest Samsung graphene news:

Samsung rumored to launch phone with graphene battery next year

Samsung may be in the race to develop a graphene-based alternative to lithium-ion batteries for its phones. Rumors are going around claiming that the Company hopes to have at least one phone with a graphene battery ready next year or by 2021.

The word is that these graphene-based batteries will be capable of a full charge in under a half-hour, but they still need to raise capacities while lowering costs. In 2017, Samsung said its researchers developed a "graphene ball" material that enables five times faster charging speeds than standard lithium-ion batteries.

Read the full story Posted: Aug 19,2019

XG Sciences to expand with new graphene production facility

XG Sciences, a US-based developer and producer of graphene flakes, has announced its plan to invest millions in expanding its Lansing-area facilities. The company will start operating out of new 64,000 square-foot facility in Vevay Township in March.

XG Sciences' new plant image

The company was formed in 2006 based on work out of Michigan State University. The company's technology can be used in automotive batteries and as wire coatings in electronics to prevent microchips from overheating. Some of the material has been used in Samsung phones as a thermally conductive adhesive, said current CEO Philip Rose. Rose also said the expansion marks the first phase in a move toward larger scale commercialization for the company.

Read the full story Posted: Jan 18,2018

Samsung's "graphene balls" improve the performance and charging time of Li-ion batteries

Samsung has announced the development of a unique "graphene ball" that could make lithium-ion batteries last longer and charge faster. In fact, Samsung Advanced Institute of Technology (SAIT) said that using the new graphene ball material to make batteries will increase their capacity by 45% and make their charging speed five times faster. It was also said that batteries that use graphene ball can maintain a temperature of 60 degrees Celsius that is required for use in electric cars.

Samsung's graphene balls for batteries image

SAIT's team used a chemical vapor deposition process to grow a graphenesilica assembly, called a graphene ball. Each graphene ball is composed of a SiOx nanoparticle center and surrounding graphene layers, constituting a 3D popcorn-like structure. The graphene-ball coating improves cycle life and fast charging capability by suppressing detrimental side reactions and providing efficient conductive pathways.

Read the full story Posted: Nov 27,2017

Samsung collaborates with Sungkyunkwan University to develop amorphous graphene synthesis technology

A joint research conducted by Samsung Advanced Institute of Technology and Sungkyunkwan University in Korea yielded an original technology for synthesizing amorphous graphene. Amorphous graphene is a material with different properties than crystalline graphene. It has lower conductivity and according to the researchers it can be suitable for various industries including desalination.

The team stated that the latest achievement is significant in that it has expanded the range of two-dimensional materials, It will be possible to discover new areas of application by utilizing the new characteristics of the amorphous material.

Read the full story Posted: Feb 12,2017

Will Samsung's Galaxy S7 sport a graphene-enhanced battery?

In June 2015, researchers at the SAIT (Samsung's Advanced Institute of Technology) found a way to prolong the life of the standard lithium-ion batteries by using a new silicon cathode material "coded with high-crystalline graphene". Recent talk around the web suggests that this discovery may find its way to Samsung's Galaxy S7 and grant it a 5-day battery

While the research is indeed impressive, and will hopefully be integrated in actual products in the future, it is important to say that we have no real indication that Samsung is close to commercializing their findings. Since the S7 is not scheduled for release until March 2016, there's still time for surprises...

Read the full story Posted: Sep 10,2015

Samsung may be able to double Li-ion battery life using graphene

Samsung researchers reportedly developed materials that can be used to double the capacity of Li-ion batteries. The key to the more efficient batteries is a new graphene-based cathode material. It is a new silicon cathode material "coded with high-crystalline graphene". As deployed in its lithium-ion batteries the new cathodes produce cells "with twice as much capacity as ordinary lithium-ion batteries," according to various reports.

This research presents a dramatic improvement of the capacity of lithium-ion batteries by applying a new synthesis method of high-crystalline graphene to a high-capacity silicon cathode. Samsung's team used silicon cathodes instead of graphite ones; this is not a novel approach, since many previous studies have also used it. The challenge, however, is that the silicon can expand or contract during the battery charging and discharging cycles. Samsung addressed this issue by creating a process to grow graphene cells directly on the silicon in layers that can adjust to allow for the silicon's expansion: "The graphene layers anchored onto the silicon surface accommodate the volume expansion of silicon via a sliding process between adjacent graphene layers. When paired with a commercial lithium cobalt oxide cathode, the silicon carbide-free graphene coating allows the full cell to reach volumetric energy densities of 972 and 700 Wh l-1 at first and 200th cycle, respectively, 1.8 and 1.5 times higher than those of current commercial lithium-ion batteries."

Read the full story Posted: Jun 26,2015

Samsung developed graphene quantum dots based flash memory devices

Researchers are developing flash memory devices that store the charge in nanocrystals instead of the usually used polysilicon layers. These kinds of devices are less sensitive to local defects and offer high-density memory potential.

Researchers from Samsung Electronics (and Korea's Kyung Hee University) are now developing similar flash devices based on graphene quantum dots (GQDs). The performance of such a device is promising, with an electron density that is comparable to semiconductor and metal nanocrystal based memories. Those flash memory can also be made flexible and transparent.

Read the full story Posted: Jun 19,2014

Samsung announces a breakthrough large-area graphene synthesis process

Samsung announced that they developed a breakthrough large-area graphene synthesis process. The company says this is one of the most significant breakthroughs in graphene research ever, and they expect this new technique to accelerate graphene commercialization towards applications in electronics.

This process was discovered by researchers at Samsung's Advanced Institute of Technology (SAIT) in collaboration with Sungkyunkwan University. The process can be used to grow single crystal graphene on the current semiconductor wafer scale while maintaining graphene's electric and mechanical properties.

Read the full story Posted: Apr 04,2014

Samsung invests in XG Sciences, to co-develop graphene-based batteries

XG Sciences announced that Samsung Ventures placed a strategic investment in the company. XGS did not disclose the terms of the investment, but they said that it will be used to "fund additional research and development of the company’s advanced materials".

XG Sciences also plans to formalize their development work with Samsung SDI (the world's largest Li-Ion battery maker) in a joint development program aimed at next-generation batteries for consumer electronics and other devices.

Read the full story Posted: Jan 30,2014

Korean companies are securing essential graphene patents in Korea

The Korean Intellectual Property Office posted some interesting figures today. They report that Korean companies are securing essential patents related to the commercialization of graphene - and several companies are making inroads into graphene production and manufacturing transparent graphene-based displays.

Between 2005 and June 2013 a total of 2,921 graphene-related patents have been applied for in Korea, and the rate is accelerating quickly. 93% of those patents have been applied for by Korean individuals and organizations.

Read the full story Posted: Sep 07,2013