Summary The direct methanol fuel cell (DMFC) is a relatively recent addition to the suite of fuel cell technologies; it was invented and developed in the 1990s by researchers at several institutions in the United States, including NASA and the Jet Propulsion Laboratory. During decades of research, especially around 2010, many high tech companies like NEC, UltraCell they all have dedicated a large ...

Summary Submarines need large amounts of electricity to operate safely under water. They charge their batteries using diesel or nuclear-driven generators. Diesel subs must surface to recycle their batteries because carbon monoxide fumes are deadly. Nuclear ones can remain under water for months and even years. The main contents of the report including: Global market size and forecast Regional mar...

Summary PV Solar charge controllers, also known as PV solar charge regulators, are used in solar energy systems to protect the battery from being overcharged and over-discharged. The main types of solar charge controllers in this report covered MPPT and PWM. The main contents of the report including: Global market size and forecast Regional market size, production data and export & import Key man...

Summary Lead Carbon Battery is the Ultra Battery, which is a hybrid device that combines ultra-capacitor technology with lead-acid battery technology in a single cell with a common electrolyte.Lead Carbon battery add carbon material with high capacitance or highly conductive into the negative electrode, combine the advantages of lead acid battery and super capacitors, Lead carbon battery provide n...

Summary In electrical engineering, an electrical switch is an electrical component that can "make" or "break" an electrical circuit, interrupting the current or diverting it from one conductor to another. The mechanism of a switch removes or restores the conducting path in a circuit when it is operated. It may be operated manually, for example, a light switch. The main contents of the report incl...

Summary Hydrogen and Fuel Cells use hydrogen as a chemical element, and are made into batteries that store energy. The basic principle is the reverse reaction of electrolysis of water, hydrogen and oxygen were supplied to the cathode and anode, hydrogen diffusion through the cathode and the electrolyte reaction, the release of electrons through the external load to reach the anode. The main conte...

Summary DC Contactors are designed to control the line isolation, starting, stopping, reversing, and regulating functions of a DC motor. DC Contactors are comprised of a high current switch and a solenoid in a single enclosure. The switch provides the desired function, to turn current flow on and off. The main contents of the report including: Global market size and forecast Regional market size,...

Summary Concentrated Photovoltaic (CPV) is a photovoltaic technology that generates electricity from sunlight. Contrary to conventional photovoltaic systems, it uses lenses and curved mirrors to focus sunlight onto small, but highly efficient, multi-junction (MJ) solar cells. In addition, CPV systems often use solar trackers and sometimes a cooling system to further increase their efficiency. Ongo...

Summary A lithium-ion battery or Li-ion battery is a type of rechargeable battery in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, compared to the metallic lithium used in a non-rechargeable lithium battery. The electrolyte, which allows for ioni...

Summary  A Gel battery design is typically a modification of the standard lead-acid automotive or marine battery. A gelling agent is added to the electrolyte to reduce movement inside the battery case. Many gel batteries also use one-way valves in place of open vents, which help the normal internal gasses to recombine back into water in the battery, reducing gassing. Generally, gel batteries are ...

Summary Solar PV is one kind of device made from crystalline silicon or thin film which converts solar energy into electricity by a process known as the photovoltaic effect. The key indicator for solar PV is conversion efficiency The global PV (Photovoltaics) market will reach xxx Million USD in 2017 with CAGR xx% 2018-2025. The main contents of the report including: Global market size and forecas...

Summary Power over Ethernet (PoE) uses Ethernet cable networks to transmit power and data through one cable. Ethernet is a tested and trusted solution for transmitting data and low-voltage direct current (DC) power for everything from phone systems to cameras. PoE LED lights use the DC power from the Ethernet cable and eliminate the regularly required alternating current (AC) to DC conversion with...

Summary Microbial Enhanced Oil Recovery (MEOR) is a biological based technology consisting in manipulating function or structure, or both, of microbial environments existing in oil reservoirs. The ultimate aim of MEOR is to improve the recovery of oil entrapped in porous media while increasing economic profits. MEOR is a tertiary oil extraction technology allowing the partial recovery of the commo...

Summary The Membrane Electrode Assembly (MEA) is the core component of a fuel cell that helps produce the electrochemical reaction needed to separate electrons. On the anode side of the MEA, a fuel (hydrogen, methanol etc.) diffuses through the membrane and is met on the cathode end by an oxidant (oxygen or air) which bonds with the fuel and receives the electrons that were separated from the fuel...

Summary Submarines need large amounts of electricity to operate safely under water. They charge their batteries using diesel or nuclear-driven generators. Diesel subs must surface to recycle their batteries because carbon monoxide fumes are deadly. Nuclear ones can remain under water for months and even years. The global Submarine Battery market will reach xxx Million USD in 2017 with CAGR xx% 201...

Summary Fittings for Gas & Water Transmission Systems is a system which including gas transmission system fittings and water transmission system fittings. Gas and water transmission systems are associated with different components including piping accessories, valves and flow measuring instruments and other components, which is a very large and complex parts system. The global Fittings for Gas & W...

Summary External fixation systems use a stabilizing metal frame with bars connected to pins that are drilled into bones above and below the fracture site. The system allows the surgeon to reposition the bone fragments over time to help them heal properly. External fixation systems are typically used in conjunction with internal fixation or other types of treatment, and are not usually a solution t...

Summary Building integrated photovoltaics (BIPV) are photovoltaic materials that are used to replace conventional building materials in parts of the building envelope such as the roof, skylights, or facades. They are increasingly being incorporated into the construction of new buildings as a principal or ancillary source of electrical power, although existing buildings may be retrofitted with simi...

Summary A biomass-fired power plant produces electricity and heat by burning biomass in a boiler. The most common types of boilers are hot water boilers and steam boilers. Wood chips, residues and other types of biomass are used in the boilers, in the same way as coal, natural gas and oil. The global Biomassfired Heating Plant market will reach xxx Million USD in 2017 with CAGR xx% 2018-2025. The ...

Summary The direct methanol fuel cell (DMFC) is a relatively recent addition to the suite of fuel cell technologies; it was invented and developed in the 1990s by researchers at several institutions in the United States, including NASA and the Jet Propulsion Laboratory. During decades of research, especially around 2010, many high tech companies like NEC, UltraCell they all have dedicated a large ...

Summary Gas Temporary Power is essential in daily life. In many situations, a rental Gas Temporary Power is the best solution to secure that power supply. Gas Temporary Power is able to provide and secure power for various types of demand and markets, like utilities and mining The global Gas Temporary Power market will reach xxx Million USD in 2017 with CAGR xx% 2018-2023. The objective of report ...

Summary Power over Ethernet (PoE) uses Ethernet cable networks to transmit power and data through one cable. Ethernet is a tested and trusted solution for transmitting data and low-voltage direct current (DC) power for everything from phone systems to cameras. PoE LED lights use the DC power from the Ethernet cable and eliminate the regularly required alternating current (AC) to DC conversion with...

Summary Microbial Enhanced Oil Recovery (MEOR) is a biological based technology consisting in manipulating function or structure, or both, of microbial environments existing in oil reservoirs. The ultimate aim of MEOR is to improve the recovery of oil entrapped in porous media while increasing economic profits. MEOR is a tertiary oil extraction technology allowing the partial recovery of the commo...

Summary Biomass molding fuel is made of agricultural and forestry residues such as rice stalk, straw, cotton stalk, bamboo sawdust, wood flour, ramie stalk, peanut husk, etc. It is produced by pellet machines or briquetteing machines, after going through several processing procedures, such as crushing, drying, mixing, molding or compressing, etc. And the final products are pellets and briquettes, ...

Summary A lithium-ion battery or Li-ion battery is a type of rechargeable battery in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, compared to the metallic lithium used in a non-rechargeable lithium battery. The electrolyte, which allows for ioni...

Summary Despite the progress made to date by commercially available lithium ion (Li-ion), advanced lead-acid, flow, and molten salt batteries, the path toward the commercialization of new battery chemistries continues. The next-generation advanced battery chemistries at laboratory-scale research or pilot-scale production levels today include lithium sulfur (Li-S), lithium solid-state (Li-SS), next...

Summary PV Glass is a special glass for solar power products; it belongs to the scope of solar glass.Solar glass is in the use and transformation of the human process of solar energy, used in photovoltaic or solar thermal products of special glass products. Which, applied to photovoltaic (solar power) is the field of solar glass PV Glass. The global PV Glass market will reach Volume Million USD in...

Summary The lead–acid battery was invented in 1859 by French physicist Gaston Planté and is the oldest type of rechargeable battery. Despite having a very low energy-to-weight ratio and a low energy-to-volume ratio, its ability to supply high surge currents means that the cells have a relatively large power-to-weight ratio. These features, along with their low cost, make it attractive for use i...

Summary Composite Insulators are special insulation controls, which include “core” and “housing”. The core is usually made of resin-impregnated glass fibers. The housing can be manufactured from a variety of materials including elastomers, resins, or fluorocarbons. Compared with ceramic insulators and glass insulators, composite insulators are less costly, lighter in weight, and have excel...

Summary Natural gas is a major source of energy. Liquefied natural gas or LNG is natural gas that has been converted to a liquid form for the ease of storage or transport by cooling natural gas to approximately ?162 °C. Afterwards, it is stored at essentially atmospheric pressure. Liquefied natural gas takes up about one six hundredth the volume of natural gas in the gaseous state. It is odourles...